diff options
Diffstat (limited to 'drivers/net/irda')
33 files changed, 222 insertions, 394 deletions
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig index 595205406d7..8d101d63abc 100644 --- a/drivers/net/irda/Kconfig +++ b/drivers/net/irda/Kconfig @@ -5,7 +5,7 @@ comment "SIR device drivers" config IRTTY_SIR tristate "IrTTY (uses Linux serial driver)" - depends on IRDA + depends on IRDA && TTY help Say Y here if you want to build support for the IrTTY line discipline. To compile it as a module, choose M here: the module @@ -62,8 +62,6 @@ config SIR_BFIN_PIO bool "PIO mode" endchoice -comment "Dongle support" - config SH_SIR tristate "SuperH SIR on UART" depends on IRDA && SUPERH && \ @@ -74,6 +72,8 @@ config SH_SIR Say Y here if your want to enable SIR function on SuperH UART devices. +comment "Dongle support" + config DONGLE bool "Serial dongle support" depends on IRTTY_SIR @@ -140,7 +140,7 @@ config LITELINK_DONGLE config MA600_DONGLE tristate "Mobile Action MA600 dongle" - depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the Mobile Action MA600 dongle. To compile it as a module, choose M here. The MA600 dongle @@ -153,7 +153,7 @@ config MA600_DONGLE config GIRBIL_DONGLE tristate "Greenwich GIrBIL dongle" - depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the Greenwich GIrBIL dongle. If you want to compile it as a module, choose M here. @@ -164,7 +164,7 @@ config GIRBIL_DONGLE config MCP2120_DONGLE tristate "Microchip MCP2120" - depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the Microchip MCP2120 dongle. If you want to compile it as a module, choose M here. @@ -178,7 +178,7 @@ config MCP2120_DONGLE config OLD_BELKIN_DONGLE tristate "Old Belkin dongle" - depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the Adaptec Airport 1000 and 2000 dongles. If you want to compile it as a module, choose @@ -187,7 +187,7 @@ config OLD_BELKIN_DONGLE config ACT200L_DONGLE tristate "ACTiSYS IR-200L dongle" - depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL + depends on IRTTY_SIR && DONGLE && IRDA help Say Y here if you want to build support for the ACTiSYS IR-200L dongle. If you want to compile it as a module, choose M here. @@ -198,7 +198,7 @@ config ACT200L_DONGLE config KINGSUN_DONGLE tristate "KingSun/DonShine DS-620 IrDA-USB dongle" - depends on IRDA && USB && EXPERIMENTAL + depends on IRDA && USB help Say Y or M here if you want to build support for the KingSun/DonShine DS-620 IrDA-USB bridge device driver. @@ -210,16 +210,9 @@ config KINGSUN_DONGLE To compile it as a module, choose M here: the module will be called kingsun-sir. -config EP7211_DONGLE - tristate "Cirrus Logic clps711x I/R support" - depends on IRTTY_SIR && ARCH_CLPS711X && IRDA && EXPERIMENTAL - help - Say Y here if you want to build support for the Cirrus logic - EP7211 chipset's infrared module. - config KSDAZZLE_DONGLE - tristate "KingSun Dazzle IrDA-USB dongle (EXPERIMENTAL)" - depends on IRDA && USB && EXPERIMENTAL + tristate "KingSun Dazzle IrDA-USB dongle" + depends on IRDA && USB help Say Y or M here if you want to build support for the KingSun Dazzle IrDA-USB bridge device driver. @@ -232,8 +225,8 @@ config KSDAZZLE_DONGLE ksdazzle-sir. config KS959_DONGLE - tristate "KingSun KS-959 IrDA-USB dongle (EXPERIMENTAL)" - depends on IRDA && USB && EXPERIMENTAL + tristate "KingSun KS-959 IrDA-USB dongle" + depends on IRDA && USB help Say Y or M here if you want to build support for the KingSun KS-959 IrDA-USB bridge device driver. @@ -264,8 +257,8 @@ config USB_IRDA you will need both USB and IrDA support in your kernel... config SIGMATEL_FIR - tristate "SigmaTel STIr4200 bridge (EXPERIMENTAL)" - depends on IRDA && USB && EXPERIMENTAL + tristate "SigmaTel STIr4200 bridge" + depends on IRDA && USB select CRC32 ---help--- Say Y here if you want to build support for the SigmaTel STIr4200 @@ -331,8 +324,8 @@ config SMC_IRCC_FIR smsc-ircc2.o. config ALI_FIR - tristate "ALi M5123 FIR (EXPERIMENTAL)" - depends on EXPERIMENTAL && IRDA && ISA_DMA_API + tristate "ALi M5123 FIR" + depends on IRDA && ISA_DMA_API help Say Y here if you want to build support for the ALi M5123 FIR Controller. The ALi M5123 FIR Controller is embedded in ALi M1543C, @@ -343,8 +336,8 @@ config ALI_FIR ali-ircc. config VLSI_FIR - tristate "VLSI 82C147 SIR/MIR/FIR (EXPERIMENTAL)" - depends on EXPERIMENTAL && IRDA && PCI + tristate "VLSI 82C147 SIR/MIR/FIR" + depends on IRDA && PCI help Say Y here if you want to build support for the VLSI 82C147 PCI-IrDA Controller. This controller is used by the HP OmniBook 800 @@ -387,7 +380,7 @@ config PXA_FICP config MCS_FIR tristate "MosChip MCS7780 IrDA-USB dongle" - depends on IRDA && USB && EXPERIMENTAL + depends on IRDA && USB select CRC32 help Say Y or M here if you want to build support for the MosChip @@ -403,7 +396,8 @@ config MCS_FIR config SH_IRDA tristate "SuperH IrDA driver" - depends on IRDA && ARCH_SHMOBILE + depends on IRDA + depends on ARCH_SHMOBILE || COMPILE_TEST help Say Y here if your want to enable SuperH IrDA devices. diff --git a/drivers/net/irda/Makefile b/drivers/net/irda/Makefile index dfc64537f62..be8ab5b9a4a 100644 --- a/drivers/net/irda/Makefile +++ b/drivers/net/irda/Makefile @@ -35,7 +35,6 @@ obj-$(CONFIG_MCP2120_DONGLE) += mcp2120-sir.o obj-$(CONFIG_ACT200L_DONGLE) += act200l-sir.o obj-$(CONFIG_MA600_DONGLE) += ma600-sir.o obj-$(CONFIG_TOIM3232_DONGLE) += toim3232-sir.o -obj-$(CONFIG_EP7211_DONGLE) += ep7211-sir.o obj-$(CONFIG_KINGSUN_DONGLE) += kingsun-sir.o obj-$(CONFIG_KSDAZZLE_DONGLE) += ksdazzle-sir.o obj-$(CONFIG_KS959_DONGLE) += ks959-sir.o diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c index dcc80d652b7..befa45f809c 100644 --- a/drivers/net/irda/ali-ircc.c +++ b/drivers/net/irda/ali-ircc.c @@ -351,22 +351,20 @@ static int ali_ircc_open(int i, chipio_t *info) /* Allocate memory if needed */ self->rx_buff.head = - dma_alloc_coherent(NULL, self->rx_buff.truesize, - &self->rx_buff_dma, GFP_KERNEL); + dma_zalloc_coherent(NULL, self->rx_buff.truesize, + &self->rx_buff_dma, GFP_KERNEL); if (self->rx_buff.head == NULL) { err = -ENOMEM; goto err_out2; } - memset(self->rx_buff.head, 0, self->rx_buff.truesize); self->tx_buff.head = - dma_alloc_coherent(NULL, self->tx_buff.truesize, - &self->tx_buff_dma, GFP_KERNEL); + dma_zalloc_coherent(NULL, self->tx_buff.truesize, + &self->tx_buff_dma, GFP_KERNEL); if (self->tx_buff.head == NULL) { err = -ENOMEM; goto err_out3; } - memset(self->tx_buff.head, 0, self->tx_buff.truesize); self->rx_buff.in_frame = FALSE; self->rx_buff.state = OUTSIDE_FRAME; @@ -629,7 +627,7 @@ static int ali_ircc_setup(chipio_t *info) /* * Function ali_ircc_read_dongle_id (int index, info) * - * Try to read dongle indentification. This procedure needs to be executed + * Try to read dongle identification. This procedure needs to be executed * once after power-on/reset. It also needs to be used whenever you suspect * that the user may have plugged/unplugged the IrDA Dongle. */ @@ -993,7 +991,7 @@ static void ali_ircc_change_speed(struct ali_ircc_cb *self, __u32 baud) /* Enable Interuupt */ self->ier = IER_EOM; // benjamin 2000/11/20 07:24PM - /* Be ready for incomming frames */ + /* Be ready for incoming frames */ ali_ircc_dma_receive(self); // benajmin 2000/11/8 07:46PM not complete } /* Go to SIR Speed */ @@ -1017,7 +1015,7 @@ static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 baud) { int iobase; - struct ali_ircc_cb *self = (struct ali_ircc_cb *) priv; + struct ali_ircc_cb *self = priv; struct net_device *dev; IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __func__ ); @@ -1052,7 +1050,7 @@ static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 baud) */ static void ali_ircc_sir_change_speed(struct ali_ircc_cb *priv, __u32 speed) { - struct ali_ircc_cb *self = (struct ali_ircc_cb *) priv; + struct ali_ircc_cb *self = priv; unsigned long flags; int iobase; int fcr; /* FIFO control reg */ @@ -1121,7 +1119,7 @@ static void ali_ircc_sir_change_speed(struct ali_ircc_cb *priv, __u32 speed) static void ali_ircc_change_dongle_speed(struct ali_ircc_cb *priv, int speed) { - struct ali_ircc_cb *self = (struct ali_ircc_cb *) priv; + struct ali_ircc_cb *self = priv; int iobase,dongle_id; int tmp = 0; diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c index fc503aa5288..5f91e3e01c0 100644 --- a/drivers/net/irda/au1k_ir.c +++ b/drivers/net/irda/au1k_ir.c @@ -15,11 +15,9 @@ * for more details. * * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * with this program; if not, see <http://www.gnu.org/licenses/>. */ -#include <linux/init.h> #include <linux/module.h> #include <linux/netdevice.h> #include <linux/interrupt.h> @@ -27,6 +25,7 @@ #include <linux/slab.h> #include <linux/time.h> #include <linux/types.h> +#include <linux/ioport.h> #include <net/irda/irda.h> #include <net/irda/irmod.h> @@ -760,7 +759,7 @@ static const struct net_device_ops au1k_irda_netdev_ops = { .ndo_do_ioctl = au1k_irda_ioctl, }; -static int __devinit au1k_irda_net_init(struct net_device *dev) +static int au1k_irda_net_init(struct net_device *dev) { struct au1k_private *aup = netdev_priv(dev); struct db_dest *pDB, *pDBfree; @@ -794,7 +793,7 @@ static int __devinit au1k_irda_net_init(struct net_device *dev) /* allocate the data buffers */ aup->db[0].vaddr = - (void *)dma_alloc(MAX_BUF_SIZE * 2 * NUM_IR_DESC, &temp); + dma_alloc(MAX_BUF_SIZE * 2 * NUM_IR_DESC, &temp); if (!aup->db[0].vaddr) goto out3; @@ -849,7 +848,7 @@ out1: return retval; } -static int __devinit au1k_irda_probe(struct platform_device *pdev) +static int au1k_irda_probe(struct platform_device *pdev) { struct au1k_private *aup; struct net_device *dev; @@ -882,12 +881,12 @@ static int __devinit au1k_irda_probe(struct platform_device *pdev) goto out; err = -EBUSY; - aup->ioarea = request_mem_region(r->start, r->end - r->start + 1, + aup->ioarea = request_mem_region(r->start, resource_size(r), pdev->name); if (!aup->ioarea) goto out; - aup->iobase = ioremap_nocache(r->start, r->end - r->start + 1); + aup->iobase = ioremap_nocache(r->start, resource_size(r)); if (!aup->iobase) goto out2; @@ -921,7 +920,7 @@ out: return err; } -static int __devexit au1k_irda_remove(struct platform_device *pdev) +static int au1k_irda_remove(struct platform_device *pdev) { struct net_device *dev = platform_get_drvdata(pdev); struct au1k_private *aup = netdev_priv(dev); @@ -949,21 +948,10 @@ static struct platform_driver au1k_irda_driver = { .owner = THIS_MODULE, }, .probe = au1k_irda_probe, - .remove = __devexit_p(au1k_irda_remove), + .remove = au1k_irda_remove, }; -static int __init au1k_irda_load(void) -{ - return platform_driver_register(&au1k_irda_driver); -} - -static void __exit au1k_irda_unload(void) -{ - return platform_driver_unregister(&au1k_irda_driver); -} +module_platform_driver(au1k_irda_driver); MODULE_AUTHOR("Pete Popov <ppopov@mvista.com>"); MODULE_DESCRIPTION("Au1000 IrDA Device Driver"); - -module_init(au1k_irda_load); -module_exit(au1k_irda_unload); diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c index a561ae44a9a..303c4bd26e1 100644 --- a/drivers/net/irda/bfin_sir.c +++ b/drivers/net/irda/bfin_sir.c @@ -31,7 +31,7 @@ static void turnaround_delay(unsigned long last_jif, int mtt) schedule_timeout_uninterruptible(ticks); } -static void __devinit bfin_sir_init_ports(struct bfin_sir_port *sp, struct platform_device *pdev) +static void bfin_sir_init_ports(struct bfin_sir_port *sp, struct platform_device *pdev) { int i; struct resource *res; @@ -158,7 +158,7 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed) /* If not add the 'RPOLC', we can't catch the receive interrupt. * It's related with the HW layout and the IR transiver. */ - val |= IREN | RPOLC; + val |= UMOD_IRDA | RPOLC; UART_PUT_GCTL(port, val); return ret; } @@ -389,7 +389,8 @@ static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev) set_dma_callback(port->rx_dma_channel, bfin_sir_dma_rx_int, dev); set_dma_callback(port->tx_dma_channel, bfin_sir_dma_tx_int, dev); - port->rx_dma_buf.buf = (unsigned char *)dma_alloc_coherent(NULL, PAGE_SIZE, &dma_handle, GFP_DMA); + port->rx_dma_buf.buf = dma_alloc_coherent(NULL, PAGE_SIZE, + &dma_handle, GFP_DMA); port->rx_dma_buf.head = 0; port->rx_dma_buf.tail = 0; port->rx_dma_nrows = 0; @@ -410,12 +411,12 @@ static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev) #else - if (request_irq(port->irq, bfin_sir_rx_int, IRQF_DISABLED, "BFIN_SIR_RX", dev)) { + if (request_irq(port->irq, bfin_sir_rx_int, 0, "BFIN_SIR_RX", dev)) { dev_warn(&dev->dev, "Unable to attach SIR RX interrupt\n"); return -EBUSY; } - if (request_irq(port->irq+1, bfin_sir_tx_int, IRQF_DISABLED, "BFIN_SIR_TX", dev)) { + if (request_irq(port->irq+1, bfin_sir_tx_int, 0, "BFIN_SIR_TX", dev)) { dev_warn(&dev->dev, "Unable to attach SIR TX interrupt\n"); free_irq(port->irq, dev); return -EBUSY; @@ -432,7 +433,7 @@ static void bfin_sir_shutdown(struct bfin_sir_port *port, struct net_device *dev bfin_sir_stop_rx(port); val = UART_GET_GCTL(port); - val &= ~(UCEN | IREN | RPOLC); + val &= ~(UCEN | UMOD_MASK | RPOLC); UART_PUT_GCTL(port, val); #ifdef CONFIG_SIR_BFIN_DMA @@ -518,10 +519,10 @@ static void bfin_sir_send_work(struct work_struct *work) * reset all the UART. */ val = UART_GET_GCTL(port); - val &= ~(IREN | RPOLC); + val &= ~(UMOD_MASK | RPOLC); UART_PUT_GCTL(port, val); SSYNC(); - val |= IREN | RPOLC; + val |= UMOD_IRDA | RPOLC; UART_PUT_GCTL(port, val); SSYNC(); /* bfin_sir_set_speed(port, self->speed); */ @@ -608,7 +609,7 @@ static int bfin_sir_open(struct net_device *dev) { struct bfin_sir_self *self = netdev_priv(dev); struct bfin_sir_port *port = self->sir_port; - int err = -ENOMEM; + int err; self->newspeed = 0; self->speed = 9600; @@ -622,8 +623,10 @@ static int bfin_sir_open(struct net_device *dev) bfin_sir_set_speed(port, 9600); self->irlap = irlap_open(dev, &self->qos, DRIVER_NAME); - if (!self->irlap) + if (!self->irlap) { + err = -ENOMEM; goto err_irlap; + } INIT_WORK(&self->work, bfin_sir_send_work); @@ -688,7 +691,7 @@ static const struct net_device_ops bfin_sir_ndo = { .ndo_get_stats = bfin_sir_stats, }; -static int __devinit bfin_sir_probe(struct platform_device *pdev) +static int bfin_sir_probe(struct platform_device *pdev) { struct net_device *dev; struct bfin_sir_self *self; @@ -775,7 +778,7 @@ err_mem_0: return err; } -static int __devexit bfin_sir_remove(struct platform_device *pdev) +static int bfin_sir_remove(struct platform_device *pdev) { struct bfin_sir_port *sir_port; struct net_device *dev = NULL; @@ -791,14 +794,13 @@ static int __devexit bfin_sir_remove(struct platform_device *pdev) kfree(self->rx_buff.head); free_netdev(dev); kfree(sir_port); - platform_set_drvdata(pdev, NULL); return 0; } static struct platform_driver bfin_ir_driver = { .probe = bfin_sir_probe, - .remove = __devexit_p(bfin_sir_remove), + .remove = bfin_sir_remove, .suspend = bfin_sir_suspend, .resume = bfin_sir_resume, .driver = { diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 510b9c8d23a..768dfe9a931 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -1352,7 +1352,7 @@ toshoboe_net_open (struct net_device *dev) return 0; rc = request_irq (self->io.irq, toshoboe_interrupt, - IRQF_SHARED | IRQF_DISABLED, dev->name, self); + IRQF_SHARED, dev->name, self); if (rc) return rc; @@ -1488,7 +1488,7 @@ static void toshoboe_close (struct pci_dev *pci_dev) { int i; - struct toshoboe_cb *self = (struct toshoboe_cb*)pci_get_drvdata(pci_dev); + struct toshoboe_cb *self = pci_get_drvdata(pci_dev); IRDA_DEBUG (4, "%s()\n", __func__); @@ -1559,7 +1559,7 @@ toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid) self->io.fir_base = self->base; self->io.fir_ext = OBOE_IO_EXTENT; self->io.irq = pci_dev->irq; - self->io.irqflags = IRQF_SHARED | IRQF_DISABLED; + self->io.irqflags = IRQF_SHARED; self->speed = self->io.speed = 9600; self->async = 0; @@ -1696,7 +1696,7 @@ freeself: static int toshoboe_gotosleep (struct pci_dev *pci_dev, pm_message_t crap) { - struct toshoboe_cb *self = (struct toshoboe_cb*)pci_get_drvdata(pci_dev); + struct toshoboe_cb *self = pci_get_drvdata(pci_dev); unsigned long flags; int i = 10; @@ -1725,7 +1725,7 @@ toshoboe_gotosleep (struct pci_dev *pci_dev, pm_message_t crap) static int toshoboe_wakeup (struct pci_dev *pci_dev) { - struct toshoboe_cb *self = (struct toshoboe_cb*)pci_get_drvdata(pci_dev); + struct toshoboe_cb *self = pci_get_drvdata(pci_dev); unsigned long flags; IRDA_DEBUG (4, "%s()\n", __func__); diff --git a/drivers/net/irda/ep7211-sir.c b/drivers/net/irda/ep7211-sir.c deleted file mode 100644 index f83c5b881d2..00000000000 --- a/drivers/net/irda/ep7211-sir.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * IR port driver for the Cirrus Logic EP7211 processor. - * - * Copyright 2001, Blue Mug Inc. All rights reserved. - * Copyright 2007, Samuel Ortiz <samuel@sortiz.org> - */ -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/tty.h> -#include <linux/init.h> -#include <linux/spinlock.h> - -#include <net/irda/irda.h> -#include <net/irda/irda_device.h> - -#include <asm/io.h> -#include <mach/hardware.h> - -#include "sir-dev.h" - -#define MIN_DELAY 25 /* 15 us, but wait a little more to be sure */ -#define MAX_DELAY 10000 /* 1 ms */ - -static int ep7211_open(struct sir_dev *dev); -static int ep7211_close(struct sir_dev *dev); -static int ep7211_change_speed(struct sir_dev *dev, unsigned speed); -static int ep7211_reset(struct sir_dev *dev); - -static struct dongle_driver ep7211 = { - .owner = THIS_MODULE, - .driver_name = "EP7211 IR driver", - .type = IRDA_EP7211_DONGLE, - .open = ep7211_open, - .close = ep7211_close, - .reset = ep7211_reset, - .set_speed = ep7211_change_speed, -}; - -static int __init ep7211_sir_init(void) -{ - return irda_register_dongle(&ep7211); -} - -static void __exit ep7211_sir_cleanup(void) -{ - irda_unregister_dongle(&ep7211); -} - -static int ep7211_open(struct sir_dev *dev) -{ - unsigned int syscon; - - /* Turn on the SIR encoder. */ - syscon = clps_readl(SYSCON1); - syscon |= SYSCON1_SIREN; - clps_writel(syscon, SYSCON1); - - return 0; -} - -static int ep7211_close(struct sir_dev *dev) -{ - unsigned int syscon; - - /* Turn off the SIR encoder. */ - syscon = clps_readl(SYSCON1); - syscon &= ~SYSCON1_SIREN; - clps_writel(syscon, SYSCON1); - - return 0; -} - -static int ep7211_change_speed(struct sir_dev *dev, unsigned speed) -{ - return 0; -} - -static int ep7211_reset(struct sir_dev *dev) -{ - return 0; -} - -MODULE_AUTHOR("Samuel Ortiz <samuel@sortiz.org>"); -MODULE_DESCRIPTION("EP7211 IR dongle driver"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("irda-dongle-13"); /* IRDA_EP7211_DONGLE */ - -module_init(ep7211_sir_init); -module_exit(ep7211_sir_cleanup); diff --git a/drivers/net/irda/esi-sir.c b/drivers/net/irda/esi-sir.c index a908df7c4b9..019a3e848bc 100644 --- a/drivers/net/irda/esi-sir.c +++ b/drivers/net/irda/esi-sir.c @@ -25,9 +25,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index f9a86bdb12f..925b78cc979 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -58,7 +58,6 @@ #include <linux/moduleparam.h> #include <linux/kernel.h> #include <linux/types.h> -#include <linux/init.h> #include <linux/skbuff.h> #include <linux/netdevice.h> #include <linux/slab.h> diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c index 3352b2443e5..24b6dddd7f2 100644 --- a/drivers/net/irda/irtty-sir.c +++ b/drivers/net/irda/irtty-sir.c @@ -123,14 +123,14 @@ static int irtty_change_speed(struct sir_dev *dev, unsigned speed) tty = priv->tty; - mutex_lock(&tty->termios_mutex); - old_termios = *(tty->termios); - cflag = tty->termios->c_cflag; + down_write(&tty->termios_rwsem); + old_termios = tty->termios; + cflag = tty->termios.c_cflag; tty_encode_baud_rate(tty, speed, speed); if (tty->ops->set_termios) tty->ops->set_termios(tty, &old_termios); priv->io.speed = speed; - mutex_unlock(&tty->termios_mutex); + up_write(&tty->termios_rwsem); return 0; } @@ -210,7 +210,7 @@ static int irtty_do_write(struct sir_dev *dev, const unsigned char *ptr, size_t * been received, which can now be decapsulated and delivered for * further processing * - * calling context depends on underlying driver and tty->low_latency! + * calling context depends on underlying driver and tty->port->low_latency! * for example (low_latency: 1 / 0): * serial.c: uart-interrupt / softint * usbserial: urb-complete-interrupt / softint @@ -280,19 +280,19 @@ static inline void irtty_stop_receiver(struct tty_struct *tty, int stop) struct ktermios old_termios; int cflag; - mutex_lock(&tty->termios_mutex); - old_termios = *(tty->termios); - cflag = tty->termios->c_cflag; + down_write(&tty->termios_rwsem); + old_termios = tty->termios; + cflag = tty->termios.c_cflag; if (stop) cflag &= ~CREAD; else cflag |= CREAD; - tty->termios->c_cflag = cflag; + tty->termios.c_cflag = cflag; if (tty->ops->set_termios) tty->ops->set_termios(tty, &old_termios); - mutex_unlock(&tty->termios_mutex); + up_write(&tty->termios_rwsem); } /*****************************************************************/ @@ -459,8 +459,10 @@ static int irtty_open(struct tty_struct *tty) /* allocate private device info block */ priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) + if (!priv) { + ret = -ENOMEM; goto out_put; + } priv->magic = IRTTY_MAGIC; priv->tty = tty; @@ -520,7 +522,6 @@ static void irtty_close(struct tty_struct *tty) sirdev_put_instance(priv->dev); /* Stop tty */ - irtty_stop_receiver(tty, TRUE); clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); if (tty->ops->stop) tty->ops->stop(tty); diff --git a/drivers/net/irda/kingsun-sir.c b/drivers/net/irda/kingsun-sir.c index 7b4833874ef..96fe3659012 100644 --- a/drivers/net/irda/kingsun-sir.c +++ b/drivers/net/irda/kingsun-sir.c @@ -64,7 +64,6 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/usb.h> #include <linux/device.h> diff --git a/drivers/net/irda/ks959-sir.c b/drivers/net/irda/ks959-sir.c index 824e2a93fe8..e6b3804edac 100644 --- a/drivers/net/irda/ks959-sir.c +++ b/drivers/net/irda/ks959-sir.c @@ -116,7 +116,6 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/usb.h> #include <linux/device.h> @@ -542,6 +541,7 @@ static int ks959_net_open(struct net_device *netdev) sprintf(hwname, "usb#%d", kingsun->usbdev->devnum); kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname); if (!kingsun->irlap) { + err = -ENOMEM; dev_err(&kingsun->usbdev->dev, "irlap_open failed\n"); goto free_mem; } diff --git a/drivers/net/irda/ksdazzle-sir.c b/drivers/net/irda/ksdazzle-sir.c index 5a278ab83c2..37f23a189b3 100644 --- a/drivers/net/irda/ksdazzle-sir.c +++ b/drivers/net/irda/ksdazzle-sir.c @@ -80,7 +80,6 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/usb.h> #include <linux/device.h> @@ -436,6 +435,7 @@ static int ksdazzle_net_open(struct net_device *netdev) sprintf(hwname, "usb#%d", kingsun->usbdev->devnum); kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname); if (!kingsun->irlap) { + err = -ENOMEM; dev_err(&kingsun->usbdev->dev, "irlap_open failed\n"); goto free_mem; } diff --git a/drivers/net/irda/litelink-sir.c b/drivers/net/irda/litelink-sir.c index d6d9d2e5ad4..6827777cbee 100644 --- a/drivers/net/irda/litelink-sir.c +++ b/drivers/net/irda/litelink-sir.c @@ -22,9 +22,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/drivers/net/irda/ma600-sir.c b/drivers/net/irda/ma600-sir.c index e9121645237..a9a81358477 100644 --- a/drivers/net/irda/ma600-sir.c +++ b/drivers/net/irda/ma600-sir.c @@ -25,9 +25,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c index 1a00b5990cb..16f8ffb50e0 100644 --- a/drivers/net/irda/mcs7780.c +++ b/drivers/net/irda/mcs7780.c @@ -48,7 +48,6 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/usb.h> #include <linux/device.h> @@ -191,8 +190,8 @@ static inline int mcs_setup_transceiver_vishay(struct mcs_cb *mcs) goto error; ret = 0; - error: - return ret; +error: + return ret; } /* Setup a communication between mcs7780 and agilent chip. */ @@ -501,8 +500,11 @@ static inline int mcs_setup_urbs(struct mcs_cb *mcs) return 0; mcs->rx_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!mcs->rx_urb) + if (!mcs->rx_urb) { + usb_free_urb(mcs->tx_urb); + mcs->tx_urb = NULL; return 0; + } return 1; } @@ -643,9 +645,9 @@ static int mcs_speed_change(struct mcs_cb *mcs) ret = mcs_set_reg(mcs, MCS_MODE_REG, rval); mcs->speed = mcs->new_speed; - error: - mcs->new_speed = 0; - return ret; +error: + mcs->new_speed = 0; + return ret; } /* Ioctl calls not supported at this time. Can be an area of future work. */ @@ -738,17 +740,20 @@ static int mcs_net_open(struct net_device *netdev) ret = mcs_receive_start(mcs); if (ret) - goto error3; + goto error4; netif_start_queue(netdev); return 0; - error3: - irlap_close(mcs->irlap); - error2: - kfree_skb(mcs->rx_buff.skb); - error1: - return ret; +error4: + usb_free_urb(mcs->rx_urb); + usb_free_urb(mcs->tx_urb); +error3: + irlap_close(mcs->irlap); +error2: + kfree_skb(mcs->rx_buff.skb); +error1: + return ret; } /* Receive callback function. */ @@ -920,8 +925,10 @@ static int mcs_probe(struct usb_interface *intf, ndev->netdev_ops = &mcs_netdev_ops; - if (!intf->cur_altsetting) + if (!intf->cur_altsetting) { + ret = -ENOMEM; goto error2; + } ret = mcs_find_endpoints(mcs, intf->cur_altsetting->endpoint, intf->cur_altsetting->desc.bNumEndpoints); @@ -944,11 +951,11 @@ static int mcs_probe(struct usb_interface *intf, usb_set_intfdata(intf, mcs); return 0; - error2: - free_netdev(ndev); +error2: + free_netdev(ndev); - error1: - return ret; +error1: + return ret; } /* The current device is removed, the USB layer tells us to shut down. */ diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c index 2a4f2f15324..66bc03bdb13 100644 --- a/drivers/net/irda/nsc-ircc.c +++ b/drivers/net/irda/nsc-ircc.c @@ -430,23 +430,21 @@ static int __init nsc_ircc_open(chipio_t *info) /* Allocate memory if needed */ self->rx_buff.head = - dma_alloc_coherent(NULL, self->rx_buff.truesize, - &self->rx_buff_dma, GFP_KERNEL); + dma_zalloc_coherent(NULL, self->rx_buff.truesize, + &self->rx_buff_dma, GFP_KERNEL); if (self->rx_buff.head == NULL) { err = -ENOMEM; goto out2; } - memset(self->rx_buff.head, 0, self->rx_buff.truesize); self->tx_buff.head = - dma_alloc_coherent(NULL, self->tx_buff.truesize, - &self->tx_buff_dma, GFP_KERNEL); + dma_zalloc_coherent(NULL, self->tx_buff.truesize, + &self->tx_buff_dma, GFP_KERNEL); if (self->tx_buff.head == NULL) { err = -ENOMEM; goto out3; } - memset(self->tx_buff.head, 0, self->tx_buff.truesize); self->rx_buff.in_frame = FALSE; self->rx_buff.state = OUTSIDE_FRAME; @@ -1037,7 +1035,7 @@ static int nsc_ircc_setup(chipio_t *info) /* * Function nsc_ircc_read_dongle_id (void) * - * Try to read dongle indentification. This procedure needs to be executed + * Try to read dongle identification. This procedure needs to be executed * once after power-on/reset. It also needs to be used whenever you suspect * that the user may have plugged/unplugged the IrDA Dongle. */ diff --git a/drivers/net/irda/old_belkin-sir.c b/drivers/net/irda/old_belkin-sir.c index 75714bc7103..f237136f382 100644 --- a/drivers/net/irda/old_belkin-sir.c +++ b/drivers/net/irda/old_belkin-sir.c @@ -22,9 +22,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index ff16daf33ae..3eeaaf80049 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -28,9 +28,9 @@ #include <net/irda/irda_device.h> #include <mach/dma.h> -#include <mach/irda.h> -#include <mach/regs-uart.h> +#include <linux/platform_data/irda-pxaficp.h> #include <mach/regs-ost.h> +#include <mach/regs-uart.h> #define FICP __REG(0x40800000) /* Start of FICP area */ #define ICCR0 __REG(0x40800000) /* ICP Control Register 0 */ @@ -112,6 +112,9 @@ struct pxa_irda { int txdma; int rxdma; + int uart_irq; + int icp_irq; + struct irlap_cb *irlap; struct qos_info qos; @@ -289,7 +292,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id) } lsr = STLSR; } - si->last_oscr = OSCR; + si->last_oscr = readl_relaxed(OSCR); break; case 0x04: /* Received Data Available */ @@ -300,7 +303,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id) dev->stats.rx_bytes++; async_unwrap_char(dev, &dev->stats, &si->rx_buff, STRBR); } while (STLSR & LSR_DR); - si->last_oscr = OSCR; + si->last_oscr = readl_relaxed(OSCR); break; case 0x02: /* Transmit FIFO Data Request */ @@ -316,7 +319,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id) /* We need to ensure that the transmitter has finished. */ while ((STLSR & LSR_TEMT) == 0) cpu_relax(); - si->last_oscr = OSCR; + si->last_oscr = readl_relaxed(OSCR); /* * Ok, we've finished transmitting. Now enable @@ -370,7 +373,7 @@ static void pxa_irda_fir_dma_tx_irq(int channel, void *data) while (ICSR1 & ICSR1_TBY) cpu_relax(); - si->last_oscr = OSCR; + si->last_oscr = readl_relaxed(OSCR); /* * HACK: It looks like the TBY bit is dropped too soon. @@ -470,7 +473,7 @@ static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id) /* stop RX DMA */ DCSR(si->rxdma) &= ~DCSR_RUN; - si->last_oscr = OSCR; + si->last_oscr = readl_relaxed(OSCR); icsr0 = ICSR0; if (icsr0 & (ICSR0_FRE | ICSR0_RAB)) { @@ -546,7 +549,7 @@ static int pxa_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev) skb_copy_from_linear_data(skb, si->dma_tx_buff, skb->len); if (mtt) - while ((unsigned)(OSCR - si->last_oscr)/4 < mtt) + while ((unsigned)(readl_relaxed(OSCR) - si->last_oscr)/4 < mtt) cpu_relax(); /* stop RX DMA, disable FICP */ @@ -672,19 +675,19 @@ static int pxa_irda_start(struct net_device *dev) si->speed = 9600; - err = request_irq(IRQ_STUART, pxa_irda_sir_irq, 0, dev->name, dev); + err = request_irq(si->uart_irq, pxa_irda_sir_irq, 0, dev->name, dev); if (err) goto err_irq1; - err = request_irq(IRQ_ICP, pxa_irda_fir_irq, 0, dev->name, dev); + err = request_irq(si->icp_irq, pxa_irda_fir_irq, 0, dev->name, dev); if (err) goto err_irq2; /* * The interrupt must remain disabled for now. */ - disable_irq(IRQ_STUART); - disable_irq(IRQ_ICP); + disable_irq(si->uart_irq); + disable_irq(si->icp_irq); err = -EBUSY; si->rxdma = pxa_request_dma("FICP_RX",DMA_PRIO_LOW, pxa_irda_fir_dma_rx_irq, dev); @@ -697,12 +700,12 @@ static int pxa_irda_start(struct net_device *dev) err = -ENOMEM; si->dma_rx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, - &si->dma_rx_buff_phy, GFP_KERNEL ); + &si->dma_rx_buff_phy, GFP_KERNEL); if (!si->dma_rx_buff) goto err_dma_rx_buff; si->dma_tx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, - &si->dma_tx_buff_phy, GFP_KERNEL ); + &si->dma_tx_buff_phy, GFP_KERNEL); if (!si->dma_tx_buff) goto err_dma_tx_buff; @@ -720,8 +723,8 @@ static int pxa_irda_start(struct net_device *dev) /* * Now enable the interrupt and start the queue */ - enable_irq(IRQ_STUART); - enable_irq(IRQ_ICP); + enable_irq(si->uart_irq); + enable_irq(si->icp_irq); netif_start_queue(dev); printk(KERN_DEBUG "pxa_ir: irda driver opened\n"); @@ -738,9 +741,9 @@ err_dma_rx_buff: err_tx_dma: pxa_free_dma(si->rxdma); err_rx_dma: - free_irq(IRQ_ICP, dev); + free_irq(si->icp_irq, dev); err_irq2: - free_irq(IRQ_STUART, dev); + free_irq(si->uart_irq, dev); err_irq1: return err; @@ -760,8 +763,8 @@ static int pxa_irda_stop(struct net_device *dev) si->irlap = NULL; } - free_irq(IRQ_STUART, dev); - free_irq(IRQ_ICP, dev); + free_irq(si->uart_irq, dev); + free_irq(si->icp_irq, dev); pxa_free_dma(si->rxdma); pxa_free_dma(si->txdma); @@ -843,14 +846,19 @@ static int pxa_irda_probe(struct platform_device *pdev) goto err_mem_2; dev = alloc_irdadev(sizeof(struct pxa_irda)); - if (!dev) + if (!dev) { + err = -ENOMEM; goto err_mem_3; + } SET_NETDEV_DEV(dev, &pdev->dev); si = netdev_priv(dev); si->dev = &pdev->dev; si->pdata = pdev->dev.platform_data; + si->uart_irq = platform_get_irq(pdev, 0); + si->icp_irq = platform_get_irq(pdev, 1); + si->sir_clk = clk_get(&pdev->dev, "UARTCLK"); si->fir_clk = clk_get(&pdev->dev, "FICPCLK"); if (IS_ERR(si->sir_clk) || IS_ERR(si->fir_clk)) { @@ -907,7 +915,7 @@ static int pxa_irda_probe(struct platform_device *pdev) err = register_netdev(dev); if (err == 0) - dev_set_drvdata(&pdev->dev, dev); + platform_set_drvdata(pdev, dev); if (err) { if (si->pdata->shutdown) diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c index e25067552b2..42fde9ed23e 100644 --- a/drivers/net/irda/sa1100_ir.c +++ b/drivers/net/irda/sa1100_ir.c @@ -940,8 +940,10 @@ static int sa1100_irda_probe(struct platform_device *pdev) goto err_mem_3; dev = alloc_irdadev(sizeof(struct sa1100_irda)); - if (!dev) + if (!dev) { + err = -ENOMEM; goto err_mem_4; + } SET_NETDEV_DEV(dev, &pdev->dev); diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c index eb315b8d07a..c96b46b2c3a 100644 --- a/drivers/net/irda/sh_irda.c +++ b/drivers/net/irda/sh_irda.c @@ -33,11 +33,7 @@ #define DRIVER_NAME "sh_irda" -#if defined(CONFIG_ARCH_SH7367) || defined(CONFIG_ARCH_SH7377) -#define __IRDARAM_LEN 0x13FF -#else #define __IRDARAM_LEN 0x1039 -#endif #define IRTMR 0x1F00 /* Transfer mode */ #define IRCFR 0x1F02 /* Configuration */ @@ -757,7 +753,7 @@ static const struct net_device_ops sh_irda_ndo = { ************************************************************************/ -static int __devinit sh_irda_probe(struct platform_device *pdev) +static int sh_irda_probe(struct platform_device *pdev) { struct net_device *ndev; struct sh_irda_self *self; @@ -808,8 +804,8 @@ static int __devinit sh_irda_probe(struct platform_device *pdev) goto err_mem_4; platform_set_drvdata(pdev, ndev); - - if (request_irq(irq, sh_irda_irq, IRQF_DISABLED, "sh_irda", self)) { + err = devm_request_irq(&pdev->dev, irq, sh_irda_irq, 0, "sh_irda", self); + if (err) { dev_warn(&pdev->dev, "Unable to attach sh_irda interrupt\n"); goto err_mem_4; } @@ -829,7 +825,7 @@ exit: return err; } -static int __devexit sh_irda_remove(struct platform_device *pdev) +static int sh_irda_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); struct sh_irda_self *self = netdev_priv(ndev); @@ -842,7 +838,6 @@ static int __devexit sh_irda_remove(struct platform_device *pdev) sh_irda_remove_iobuf(self); iounmap(self->membase); free_netdev(ndev); - platform_set_drvdata(pdev, NULL); return 0; } @@ -866,7 +861,7 @@ static const struct dev_pm_ops sh_irda_pm_ops = { static struct platform_driver sh_irda_driver = { .probe = sh_irda_probe, - .remove = __devexit_p(sh_irda_remove), + .remove = sh_irda_remove, .driver = { .name = DRIVER_NAME, .pm = &sh_irda_pm_ops, diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c index 256eddf1f75..e3fe9a28613 100644 --- a/drivers/net/irda/sh_sir.c +++ b/drivers/net/irda/sh_sir.c @@ -217,21 +217,17 @@ crc_init_out: static u32 sh_sir_find_sclk(struct clk *irda_clk) { struct cpufreq_frequency_table *freq_table = irda_clk->freq_table; + struct cpufreq_frequency_table *pos; struct clk *pclk = clk_get(NULL, "peripheral_clk"); u32 limit, min = 0xffffffff, tmp; - int i, index = 0; + int index = 0; limit = clk_get_rate(pclk); clk_put(pclk); /* IrDA can not set over peripheral_clk */ - for (i = 0; - freq_table[i].frequency != CPUFREQ_TABLE_END; - i++) { - u32 freq = freq_table[i].frequency; - - if (freq == CPUFREQ_ENTRY_INVALID) - continue; + cpufreq_for_each_valid_entry(pos, freq_table) { + u32 freq = pos->frequency; /* IrDA should not over peripheral_clk */ if (freq > limit) @@ -240,7 +236,7 @@ static u32 sh_sir_find_sclk(struct clk *irda_clk) tmp = freq % SCLK_BASE; if (tmp < min) { min = tmp; - index = i; + index = pos - freq_table; } } @@ -280,7 +276,7 @@ static int sh_sir_set_baudrate(struct sh_sir_self *self, u32 baudrate) } clk = clk_get(NULL, "irda_clk"); - if (!clk) { + if (IS_ERR(clk)) { dev_err(dev, "can not get irda_clk\n"); return -EIO; } @@ -705,7 +701,7 @@ static const struct net_device_ops sh_sir_ndo = { ************************************************************************/ -static int __devinit sh_sir_probe(struct platform_device *pdev) +static int sh_sir_probe(struct platform_device *pdev) { struct net_device *ndev; struct sh_sir_self *self; @@ -741,6 +737,7 @@ static int __devinit sh_sir_probe(struct platform_device *pdev) self->clk = clk_get(&pdev->dev, clk_name); if (IS_ERR(self->clk)) { dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name); + err = -ENODEV; goto err_mem_3; } @@ -760,8 +757,8 @@ static int __devinit sh_sir_probe(struct platform_device *pdev) goto err_mem_4; platform_set_drvdata(pdev, ndev); - - if (request_irq(irq, sh_sir_irq, IRQF_DISABLED, "sh_sir", self)) { + err = devm_request_irq(&pdev->dev, irq, sh_sir_irq, 0, "sh_sir", self); + if (err) { dev_warn(&pdev->dev, "Unable to attach sh_sir interrupt\n"); goto err_mem_4; } @@ -782,7 +779,7 @@ exit: return err; } -static int __devexit sh_sir_remove(struct platform_device *pdev) +static int sh_sir_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); struct sh_sir_self *self = netdev_priv(ndev); @@ -795,14 +792,13 @@ static int __devexit sh_sir_remove(struct platform_device *pdev) sh_sir_remove_iobuf(self); iounmap(self->membase); free_netdev(ndev); - platform_set_drvdata(pdev, NULL); return 0; } static struct platform_driver sh_sir_driver = { .probe = sh_sir_probe, - .remove = __devexit_p(sh_sir_remove), + .remove = sh_sir_remove, .driver = { .name = DRIVER_NAME, }, diff --git a/drivers/net/irda/sir-dev.h b/drivers/net/irda/sir-dev.h index 6d5b1e2b128..f50b9c1c063 100644 --- a/drivers/net/irda/sir-dev.h +++ b/drivers/net/irda/sir-dev.h @@ -102,28 +102,29 @@ struct sir_driver { /* exported */ -extern int irda_register_dongle(struct dongle_driver *new); -extern int irda_unregister_dongle(struct dongle_driver *drv); +int irda_register_dongle(struct dongle_driver *new); +int irda_unregister_dongle(struct dongle_driver *drv); -extern struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *name); -extern int sirdev_put_instance(struct sir_dev *self); +struct sir_dev *sirdev_get_instance(const struct sir_driver *drv, + const char *name); +int sirdev_put_instance(struct sir_dev *self); -extern int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type); -extern void sirdev_write_complete(struct sir_dev *dev); -extern int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count); +int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type); +void sirdev_write_complete(struct sir_dev *dev); +int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count); /* low level helpers for SIR device/dongle setup */ -extern int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len); -extern int sirdev_raw_read(struct sir_dev *dev, char *buf, int len); -extern int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts); +int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len); +int sirdev_raw_read(struct sir_dev *dev, char *buf, int len); +int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts); /* not exported */ -extern int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type); -extern int sirdev_put_dongle(struct sir_dev *self); +int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type); +int sirdev_put_dongle(struct sir_dev *self); -extern void sirdev_enable_rx(struct sir_dev *dev); -extern int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param); +void sirdev_enable_rx(struct sir_dev *dev); +int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param); /* inline helpers */ diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c index 5039f08f5a5..43e9ab4f4d7 100644 --- a/drivers/net/irda/sir_dev.c +++ b/drivers/net/irda/sir_dev.c @@ -222,7 +222,7 @@ static void sirdev_config_fsm(struct work_struct *work) break; case SIRDEV_STATE_DONGLE_SPEED: - if (dev->dongle_drv->reset) { + if (dev->dongle_drv->set_speed) { ret = dev->dongle_drv->set_speed(dev, fsm->param); if (ret < 0) { fsm->result = ret; diff --git a/drivers/net/irda/sir_dongle.c b/drivers/net/irda/sir_dongle.c index 2a9930e6e2a..cfbabb63f5c 100644 --- a/drivers/net/irda/sir_dongle.c +++ b/drivers/net/irda/sir_dongle.c @@ -13,7 +13,6 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/init.h> #include <linux/kmod.h> #include <linux/mutex.h> diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c index a926813ee91..282120430f1 100644 --- a/drivers/net/irda/smsc-ircc2.c +++ b/drivers/net/irda/smsc-ircc2.c @@ -34,9 +34,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * ********************************************************************/ @@ -376,8 +374,8 @@ MODULE_DEVICE_TABLE(pnp, smsc_ircc_pnp_table); static int pnp_driver_registered; #ifdef CONFIG_PNP -static int __devinit smsc_ircc_pnp_probe(struct pnp_dev *dev, - const struct pnp_device_id *dev_id) +static int smsc_ircc_pnp_probe(struct pnp_dev *dev, + const struct pnp_device_id *dev_id) { unsigned int firbase, sirbase; u8 dma, irq; @@ -515,7 +513,7 @@ static const struct net_device_ops smsc_ircc_netdev_ops = { * Try to open driver instance * */ -static int __devinit smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma, u8 irq) +static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma, u8 irq) { struct smsc_ircc_cb *self; struct net_device *dev; @@ -562,25 +560,16 @@ static int __devinit smsc_ircc_open(unsigned int fir_base, unsigned int sir_base self->tx_buff.truesize = SMSC_IRCC2_TX_BUFF_TRUESIZE; self->rx_buff.head = - dma_alloc_coherent(NULL, self->rx_buff.truesize, - &self->rx_buff_dma, GFP_KERNEL); - if (self->rx_buff.head == NULL) { - IRDA_ERROR("%s, Can't allocate memory for receive buffer!\n", - driver_name); + dma_zalloc_coherent(NULL, self->rx_buff.truesize, + &self->rx_buff_dma, GFP_KERNEL); + if (self->rx_buff.head == NULL) goto err_out2; - } self->tx_buff.head = - dma_alloc_coherent(NULL, self->tx_buff.truesize, - &self->tx_buff_dma, GFP_KERNEL); - if (self->tx_buff.head == NULL) { - IRDA_ERROR("%s, Can't allocate memory for transmit buffer!\n", - driver_name); + dma_zalloc_coherent(NULL, self->tx_buff.truesize, + &self->tx_buff_dma, GFP_KERNEL); + if (self->tx_buff.head == NULL) goto err_out3; - } - - memset(self->rx_buff.head, 0, self->rx_buff.truesize); - memset(self->tx_buff.head, 0, self->tx_buff.truesize); self->rx_buff.in_frame = FALSE; self->rx_buff.state = OUTSIDE_FRAME; diff --git a/drivers/net/irda/smsc-ircc2.h b/drivers/net/irda/smsc-ircc2.h index 317b7fd69bb..4829fa22cb2 100644 --- a/drivers/net/irda/smsc-ircc2.h +++ b/drivers/net/irda/smsc-ircc2.h @@ -25,9 +25,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c index 876e709b65b..dd1bd1060ec 100644 --- a/drivers/net/irda/stir4200.c +++ b/drivers/net/irda/stir4200.c @@ -41,7 +41,6 @@ #include <linux/kernel.h> #include <linux/types.h> -#include <linux/init.h> #include <linux/time.h> #include <linux/skbuff.h> #include <linux/netdevice.h> diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c index 1a89fd459dd..998bb89ede7 100644 --- a/drivers/net/irda/via-ircc.c +++ b/drivers/net/irda/via-ircc.c @@ -17,8 +17,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with -this program; if not, write to the Free Software Foundation, Inc., -59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +this program; if not, see <http://www.gnu.org/licenses/>. F01 Oct/02/02: Modify code for V0.11(move out back to back transfer) F02 Oct/28/02: Add SB device ID for 3147 and 3177. @@ -77,7 +76,7 @@ static int dongle_id = 0; /* default: probe */ module_param(dongle_id, int, 0); /* Some prototypes */ -static int via_ircc_open(struct pci_dev *pdev, chipio_t * info, +static int via_ircc_open(struct pci_dev *pdev, chipio_t *info, unsigned int id); static int via_ircc_dma_receive(struct via_ircc_cb *self); static int via_ircc_dma_receive_complete(struct via_ircc_cb *self, @@ -102,8 +101,8 @@ static int RxTimerHandler(struct via_ircc_cb *self, int iobase); static void hwreset(struct via_ircc_cb *self); static int via_ircc_dma_xmit(struct via_ircc_cb *self, u16 iobase); static int upload_rxdata(struct via_ircc_cb *self, int iobase); -static int __devinit via_init_one (struct pci_dev *pcidev, const struct pci_device_id *id); -static void __devexit via_remove_one (struct pci_dev *pdev); +static int via_init_one(struct pci_dev *pcidev, const struct pci_device_id *id); +static void via_remove_one(struct pci_dev *pdev); /* FIXME : Should use udelay() instead, even if we are x86 only - Jean II */ static void iodelay(int udelay) @@ -132,7 +131,7 @@ static struct pci_driver via_driver = { .name = VIA_MODULE_NAME, .id_table = via_pci_tbl, .probe = via_init_one, - .remove = __devexit_p(via_remove_one), + .remove = via_remove_one, }; @@ -156,7 +155,7 @@ static int __init via_ircc_init(void) return 0; } -static int __devinit via_init_one (struct pci_dev *pcidev, const struct pci_device_id *id) +static int via_init_one(struct pci_dev *pcidev, const struct pci_device_id *id) { int rc; u8 temp,oldPCI_40,oldPCI_44,bTmp,bTmp1; @@ -210,8 +209,7 @@ static int __devinit via_init_one (struct pci_dev *pcidev, const struct pci_devi pci_write_config_byte(pcidev,0x42,(bTmp | 0xf0)); pci_write_config_byte(pcidev,0x5a,0xc0); WriteLPCReg(0x28, 0x70 ); - if (via_ircc_open(pcidev, &info, 0x3076) == 0) - rc=0; + rc = via_ircc_open(pcidev, &info, 0x3076); } else rc = -ENODEV; //IR not turn on } else { //Not VT1211 @@ -249,8 +247,7 @@ static int __devinit via_init_one (struct pci_dev *pcidev, const struct pci_devi info.irq=FirIRQ; info.dma=FirDRQ1; info.dma2=FirDRQ0; - if (via_ircc_open(pcidev, &info, 0x3096) == 0) - rc=0; + rc = via_ircc_open(pcidev, &info, 0x3096); } else rc = -ENODEV; //IR not turn on !!!!! }//Not VT1211 @@ -286,8 +283,7 @@ static const struct net_device_ops via_ircc_fir_ops = { * Open driver instance * */ -static __devinit int via_ircc_open(struct pci_dev *pdev, chipio_t * info, - unsigned int id) +static int via_ircc_open(struct pci_dev *pdev, chipio_t *info, unsigned int id) { struct net_device *dev; struct via_ircc_cb *self; @@ -364,22 +360,20 @@ static __devinit int via_ircc_open(struct pci_dev *pdev, chipio_t * info, /* Allocate memory if needed */ self->rx_buff.head = - dma_alloc_coherent(&pdev->dev, self->rx_buff.truesize, - &self->rx_buff_dma, GFP_KERNEL); + dma_zalloc_coherent(&pdev->dev, self->rx_buff.truesize, + &self->rx_buff_dma, GFP_KERNEL); if (self->rx_buff.head == NULL) { err = -ENOMEM; goto err_out2; } - memset(self->rx_buff.head, 0, self->rx_buff.truesize); self->tx_buff.head = - dma_alloc_coherent(&pdev->dev, self->tx_buff.truesize, - &self->tx_buff_dma, GFP_KERNEL); + dma_zalloc_coherent(&pdev->dev, self->tx_buff.truesize, + &self->tx_buff_dma, GFP_KERNEL); if (self->tx_buff.head == NULL) { err = -ENOMEM; goto err_out3; } - memset(self->tx_buff.head, 0, self->tx_buff.truesize); self->rx_buff.in_frame = FALSE; self->rx_buff.state = OUTSIDE_FRAME; @@ -413,7 +407,6 @@ static __devinit int via_ircc_open(struct pci_dev *pdev, chipio_t * info, err_out2: release_region(self->io.fir_base, self->io.fir_ext); err_out1: - pci_set_drvdata(pdev, NULL); free_netdev(dev); return err; } @@ -424,7 +417,7 @@ static __devinit int via_ircc_open(struct pci_dev *pdev, chipio_t * info, * Close driver instance * */ -static void __devexit via_remove_one(struct pci_dev *pdev) +static void via_remove_one(struct pci_dev *pdev) { struct via_ircc_cb *self = pci_get_drvdata(pdev); int iobase; @@ -447,7 +440,6 @@ static void __devexit via_remove_one(struct pci_dev *pdev) if (self->rx_buff.head) dma_free_coherent(&pdev->dev, self->rx_buff.truesize, self->rx_buff.head, self->rx_buff_dma); - pci_set_drvdata(pdev, NULL); free_netdev(self->netdev); @@ -518,10 +510,8 @@ static void via_hw_init(struct via_ircc_cb *self) */ static int via_ircc_read_dongle_id(int iobase) { - int dongle_id = 9; /* Default to IBM */ - IRDA_ERROR("via-ircc: dongle probing not supported, please specify dongle_id module parameter.\n"); - return dongle_id; + return 9; /* Default to IBM */ } /* @@ -934,7 +924,6 @@ static int via_ircc_dma_xmit(struct via_ircc_cb *self, u16 iobase) static int via_ircc_dma_xmit_complete(struct via_ircc_cb *self) { int iobase; - int ret = TRUE; u8 Tx_status; IRDA_DEBUG(3, "%s()\n", __func__); @@ -991,7 +980,7 @@ F01_E*/ // Tell the network layer, that we can accept more frames netif_wake_queue(self->netdev); //F01 } - return ret; + return TRUE; } /* diff --git a/drivers/net/irda/via-ircc.h b/drivers/net/irda/via-ircc.h index f903a6a2dcb..7ce820ecc36 100644 --- a/drivers/net/irda/via-ircc.h +++ b/drivers/net/irda/via-ircc.h @@ -18,8 +18,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with -this program; if not, write to the Free Software Foundation, Inc., -59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +this program; if not, see <http://www.gnu.org/licenses/>. * Comment: * jul/08/2002 : Rx buffer length should use Rx ring ptr. diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index 9021d013172..485006604bb 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c @@ -15,9 +15,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * ********************************************************************/ @@ -383,7 +381,7 @@ static int vlsi_seq_show(struct seq_file *seq, void *v) static int vlsi_seq_open(struct inode *inode, struct file *file) { - return single_open(file, vlsi_seq_show, PDE(inode)->data); + return single_open(file, vlsi_seq_show, PDE_DATA(inode)); } static const struct file_operations vlsi_proc_fops = { @@ -543,7 +541,7 @@ static int vlsi_process_rx(struct vlsi_ring *r, struct ring_descr *rd) int crclen, len = 0; struct sk_buff *skb; int ret = 0; - struct net_device *ndev = (struct net_device *)pci_get_drvdata(r->pdev); + struct net_device *ndev = pci_get_drvdata(r->pdev); vlsi_irda_dev_t *idev = netdev_priv(ndev); pci_dma_sync_single_for_cpu(r->pdev, rd_get_addr(rd), r->len, r->dir); @@ -1627,7 +1625,7 @@ static int vlsi_irda_init(struct net_device *ndev) /**************************************************************/ -static int __devinit +static int vlsi_irda_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct net_device *ndev; @@ -1678,7 +1676,7 @@ vlsi_irda_probe(struct pci_dev *pdev, const struct pci_device_id *id) IRDA_WARNING("%s: failed to create proc entry\n", __func__); } else { - ent->size = 0; + proc_set_size(ent, 0); } idev->proc_entry = ent; } @@ -1695,11 +1693,10 @@ out_freedev: out_disable: pci_disable_device(pdev); out: - pci_set_drvdata(pdev, NULL); return -ENODEV; } -static void __devexit vlsi_irda_remove(struct pci_dev *pdev) +static void vlsi_irda_remove(struct pci_dev *pdev) { struct net_device *ndev = pci_get_drvdata(pdev); vlsi_irda_dev_t *idev; @@ -1721,8 +1718,6 @@ static void __devexit vlsi_irda_remove(struct pci_dev *pdev) free_netdev(ndev); - pci_set_drvdata(pdev, NULL); - IRDA_MESSAGE("%s: %s removed\n", drivername, pci_name(pdev)); } @@ -1832,7 +1827,7 @@ static struct pci_driver vlsi_irda_driver = { .name = drivername, .id_table = vlsi_irda_table, .probe = vlsi_irda_probe, - .remove = __devexit_p(vlsi_irda_remove), + .remove = vlsi_irda_remove, #ifdef CONFIG_PM .suspend = vlsi_irda_suspend, .resume = vlsi_irda_resume, diff --git a/drivers/net/irda/vlsi_ir.h b/drivers/net/irda/vlsi_ir.h index a076eb12534..56399204e68 100644 --- a/drivers/net/irda/vlsi_ir.h +++ b/drivers/net/irda/vlsi_ir.h @@ -18,9 +18,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c index f5bb92f1588..11dbdf36d9c 100644 --- a/drivers/net/irda/w83977af_ir.c +++ b/drivers/net/irda/w83977af_ir.c @@ -62,10 +62,6 @@ #include "w83977af.h" #include "w83977af_ir.h" -#ifdef CONFIG_ARCH_NETWINDER /* Adjust to NetWinder differences */ -#undef CONFIG_NETWINDER_TX_DMA_PROBLEMS /* Not needed */ -#define CONFIG_NETWINDER_RX_DMA_PROBLEMS /* Must have this one! */ -#endif #define CONFIG_USE_W977_PNP /* Currently needed */ #define PIO_MAX_SPEED 115200 @@ -215,23 +211,20 @@ static int w83977af_open(int i, unsigned int iobase, unsigned int irq, /* Allocate memory if needed */ self->rx_buff.head = - dma_alloc_coherent(NULL, self->rx_buff.truesize, - &self->rx_buff_dma, GFP_KERNEL); + dma_zalloc_coherent(NULL, self->rx_buff.truesize, + &self->rx_buff_dma, GFP_KERNEL); if (self->rx_buff.head == NULL) { err = -ENOMEM; goto err_out1; } - memset(self->rx_buff.head, 0, self->rx_buff.truesize); - self->tx_buff.head = - dma_alloc_coherent(NULL, self->tx_buff.truesize, - &self->tx_buff_dma, GFP_KERNEL); + dma_zalloc_coherent(NULL, self->tx_buff.truesize, + &self->tx_buff_dma, GFP_KERNEL); if (self->tx_buff.head == NULL) { err = -ENOMEM; goto err_out2; } - memset(self->tx_buff.head, 0, self->tx_buff.truesize); self->rx_buff.in_frame = FALSE; self->rx_buff.state = OUTSIDE_FRAME; @@ -335,7 +328,7 @@ static int w83977af_probe(int iobase, int irq, int dma) w977_write_reg(0x74, dma+1, efbase[i]); #else w977_write_reg(0x74, dma, efbase[i]); -#endif /*CONFIG_ARCH_NETWINDER */ +#endif /* CONFIG_ARCH_NETWINDER */ w977_write_reg(0x75, 0x04, efbase[i]); /* Disable Tx DMA */ /* Set append hardware CRC, enable IR bank selection */ @@ -566,10 +559,6 @@ static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb, static void w83977af_dma_write(struct w83977af_ir *self, int iobase) { __u8 set; -#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS - unsigned long flags; - __u8 hcr; -#endif IRDA_DEBUG(4, "%s(), len=%d\n", __func__ , self->tx_buff.len); /* Save current set */ @@ -582,30 +571,13 @@ static void w83977af_dma_write(struct w83977af_ir *self, int iobase) /* Choose transmit DMA channel */ switch_bank(iobase, SET2); outb(ADCR1_D_CHSW|/*ADCR1_DMA_F|*/ADCR1_ADV_SL, iobase+ADCR1); -#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS - spin_lock_irqsave(&self->lock, flags); - - disable_dma(self->io.dma); - clear_dma_ff(self->io.dma); - set_dma_mode(self->io.dma, DMA_MODE_READ); - set_dma_addr(self->io.dma, self->tx_buff_dma); - set_dma_count(self->io.dma, self->tx_buff.len); -#else irda_setup_dma(self->io.dma, self->tx_buff_dma, self->tx_buff.len, DMA_MODE_WRITE); -#endif self->io.direction = IO_XMIT; /* Enable DMA */ switch_bank(iobase, SET0); -#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS - hcr = inb(iobase+HCR); - outb(hcr | HCR_EN_DMA, iobase+HCR); - enable_dma(self->io.dma); - spin_unlock_irqrestore(&self->lock, flags); -#else outb(inb(iobase+HCR) | HCR_EN_DMA | HCR_TX_WT, iobase+HCR); -#endif /* Restore set register */ outb(set, iobase+SSR); @@ -714,7 +686,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self) { int iobase; __u8 set; -#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS +#ifdef CONFIG_ARCH_NETWINDER unsigned long flags; __u8 hcr; #endif @@ -739,7 +711,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self) self->io.direction = IO_RECV; self->rx_buff.data = self->rx_buff.head; -#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS +#ifdef CONFIG_ARCH_NETWINDER spin_lock_irqsave(&self->lock, flags); disable_dma(self->io.dma); @@ -762,7 +734,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self) /* Enable DMA */ switch_bank(iobase, SET0); -#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS +#ifdef CONFIG_ARCH_NETWINDER hcr = inb(iobase+HCR); outb(hcr | HCR_EN_DMA, iobase+HCR); enable_dma(self->io.dma); |