diff options
Diffstat (limited to 'drivers/usb/serial/ipaq.c')
| -rw-r--r-- | drivers/usb/serial/ipaq.c | 112 |
1 files changed, 10 insertions, 102 deletions
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index 4735931b4c7..f51a5d52c0e 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -8,45 +8,10 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * - * (12/12/2002) ganesh - * Added support for practically all devices supported by ActiveSync - * on Windows. Thanks to Wes Cilldhaire <billybobjoehenrybob@hotmail.com>. - * - * (26/11/2002) ganesh - * Added insmod options to specify product and vendor id. - * Use modprobe ipaq vendor=0xfoo product=0xbar - * - * (26/7/2002) ganesh - * Fixed up broken error handling in ipaq_open. Retry the "kickstart" - * packet much harder - this drastically reduces connection failures. - * - * (30/4/2002) ganesh - * Added support for the Casio EM500. Completely untested. Thanks - * to info from Nathan <wfilardo@fuse.net> - * - * (19/3/2002) ganesh - * Don't submit urbs while holding spinlocks. Not strictly necessary - * in 2.5.x. - * - * (8/3/2002) ganesh - * The ipaq sometimes emits a '\0' before the CLIENT string. At this - * point of time, the ppp ldisc is not yet attached to the tty, so - * n_tty echoes "^ " to the ipaq, which messes up the chat. In 2.5.6-pre2 - * this causes a panic because echo_char() tries to sleep in interrupt - * context. - * The fix is to tell the upper layers that this is a raw device so that - * echoing is suppressed. Thanks to Lyle Lindholm for a detailed bug - * report. - * - * (25/2/2002) ganesh - * Added support for the HP Jornada 548 and 568. Completely untested. - * Thanks to info from Heath Robinson and Arieh Davidoff. */ #include <linux/kernel.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/tty.h> #include <linux/tty_driver.h> @@ -59,16 +24,9 @@ #define KP_RETRIES 100 -/* - * Version Information - */ - -#define DRIVER_VERSION "v1.0" #define DRIVER_AUTHOR "Ganesh Varadarajan <ganesh@veritas.com>" #define DRIVER_DESC "USB PocketPC PDA driver" -static __u16 product, vendor; -static int debug; static int connect_retries = KP_RETRIES; static int initial_wait; @@ -78,9 +36,7 @@ static int ipaq_open(struct tty_struct *tty, static int ipaq_calc_num_ports(struct usb_serial *serial); static int ipaq_startup(struct usb_serial *serial); -static struct usb_device_id ipaq_id_table [] = { - /* The first entry is a placeholder for the insmod-specified device */ - { USB_DEVICE(0x049F, 0x0003) }, +static const struct usb_device_id ipaq_id_table[] = { { USB_DEVICE(0x0104, 0x00BE) }, /* Socket USB Sync */ { USB_DEVICE(0x03F0, 0x1016) }, /* HP USB Sync */ { USB_DEVICE(0x03F0, 0x1116) }, /* HP USB Sync 1611 */ @@ -539,14 +495,6 @@ static struct usb_device_id ipaq_id_table [] = { MODULE_DEVICE_TABLE(usb, ipaq_id_table); -static struct usb_driver ipaq_driver = { - .name = "ipaq", - .probe = usb_serial_probe, - .disconnect = usb_serial_disconnect, - .id_table = ipaq_id_table, - .no_dynamic_id = 1, -}; - /* All of the device info needed for the Compaq iPAQ */ static struct usb_serial_driver ipaq_device = { @@ -555,7 +503,6 @@ static struct usb_serial_driver ipaq_device = { .name = "ipaq", }, .description = "PocketPC PDA", - .usb_driver = &ipaq_driver, .id_table = ipaq_id_table, .bulk_in_size = 256, .bulk_out_size = 256, @@ -564,6 +511,10 @@ static struct usb_serial_driver ipaq_device = { .calc_num_ports = ipaq_calc_num_ports, }; +static struct usb_serial_driver * const serial_drivers[] = { + &ipaq_device, NULL +}; + static int ipaq_open(struct tty_struct *tty, struct usb_serial_port *port) { @@ -571,8 +522,6 @@ static int ipaq_open(struct tty_struct *tty, int result = 0; int retries = connect_retries; - dbg("%s - port %d", __func__, port->number); - msleep(1000*initial_wait); /* @@ -609,7 +558,7 @@ static int ipaq_calc_num_ports(struct usb_serial *serial) */ int ipaq_num_ports = 1; - dbg("%s - numberofendpoints: %d", __FUNCTION__, + dev_dbg(&serial->dev->dev, "%s - numberofendpoints: %d\n", __func__, (int)serial->interface->cur_altsetting->desc.bNumEndpoints); /* @@ -628,8 +577,6 @@ static int ipaq_calc_num_ports(struct usb_serial *serial) static int ipaq_startup(struct usb_serial *serial) { - dbg("%s", __func__); - /* Some of the devices in ipaq_id_table[] are composite, and we * shouldn't bind to all the interfaces. This test will rule out * some obviously invalid possibilities. @@ -649,58 +596,19 @@ static int ipaq_startup(struct usb_serial *serial) return -ENODEV; } - dbg("%s - iPAQ module configured for %d ports", - __FUNCTION__, serial->num_ports); + dev_dbg(&serial->dev->dev, + "%s - iPAQ module configured for %d ports\n", __func__, + serial->num_ports); return usb_reset_configuration(serial->dev); } -static int __init ipaq_init(void) -{ - int retval; - retval = usb_serial_register(&ipaq_device); - if (retval) - goto failed_usb_serial_register; - if (vendor) { - ipaq_id_table[0].idVendor = vendor; - ipaq_id_table[0].idProduct = product; - } - retval = usb_register(&ipaq_driver); - if (retval) - goto failed_usb_register; - - printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" - DRIVER_DESC "\n"); - return 0; -failed_usb_register: - usb_serial_deregister(&ipaq_device); -failed_usb_serial_register: - return retval; -} - -static void __exit ipaq_exit(void) -{ - usb_deregister(&ipaq_driver); - usb_serial_deregister(&ipaq_device); -} - - -module_init(ipaq_init); -module_exit(ipaq_exit); +module_usb_serial_driver(serial_drivers, ipaq_id_table); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); - -module_param(vendor, ushort, 0); -MODULE_PARM_DESC(vendor, "User specified USB idVendor"); - -module_param(product, ushort, 0); -MODULE_PARM_DESC(product, "User specified USB idProduct"); - module_param(connect_retries, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(connect_retries, "Maximum number of connect retries (one second each)"); |