aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb/host/u132-hcd.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/host/u132-hcd.c')
-rw-r--r--drivers/usb/host/u132-hcd.c55
1 files changed, 26 insertions, 29 deletions
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 228f2b070f2..c0671750671 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -49,14 +49,13 @@
#include <linux/list.h>
#include <linux/interrupt.h>
#include <linux/usb.h>
+#include <linux/usb/hcd.h>
#include <linux/workqueue.h>
#include <linux/platform_device.h>
#include <linux/mutex.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/byteorder.h>
-#include "../core/hcd.h"
/* FIXME ohci.h is ONLY for internal use by the OHCI driver.
* If you're going to try stuff like this, you need to split
@@ -74,7 +73,7 @@ MODULE_LICENSE("GPL");
#define INT_MODULE_PARM(n, v) static int n = v;module_param(n, int, 0444)
INT_MODULE_PARM(testing, 0);
/* Some boards misreport power switching/overcurrent*/
-static int distrust_firmware = 1;
+static bool distrust_firmware = 1;
module_param(distrust_firmware, bool, 0);
MODULE_PARM_DESC(distrust_firmware, "true to distrust firmware power/overcurren"
"t setup");
@@ -316,7 +315,6 @@ static void u132_ring_requeue_work(struct u132 *u132, struct u132_ring *ring,
} else if (queue_delayed_work(workqueue, &ring->scheduler, 0))
return;
kref_put(&u132->kref, u132_hcd_delete);
- return;
}
static void u132_ring_queue_work(struct u132 *u132, struct u132_ring *ring,
@@ -324,7 +322,6 @@ static void u132_ring_queue_work(struct u132 *u132, struct u132_ring *ring,
{
kref_get(&u132->kref);
u132_ring_requeue_work(u132, ring, delta);
- return;
}
static void u132_ring_cancel_work(struct u132 *u132, struct u132_ring *ring)
@@ -543,7 +540,6 @@ static void u132_hcd_giveback_urb(struct u132 *u132, struct u132_endp *endp,
mutex_unlock(&u132->scheduler_lock);
u132_endp_put_kref(u132, endp);
usb_hcd_giveback_urb(hcd, urb, status);
- return;
}
static void u132_hcd_forget_urb(struct u132 *u132, struct u132_endp *endp,
@@ -574,8 +570,8 @@ static void u132_hcd_abandon_urb(struct u132 *u132, struct u132_endp *endp,
endp->active = 0;
spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
kfree(urbq);
- } usb_hcd_giveback_urb(hcd, urb, status);
- return;
+ }
+ usb_hcd_giveback_urb(hcd, urb, status);
}
static inline int edset_input(struct u132 *u132, struct u132_ring *ring,
@@ -1446,9 +1442,9 @@ static void u132_hcd_endp_work_scheduler(struct work_struct *work)
return;
} else {
int retval;
- u8 address = u132->addr[endp->usb_addr].address;
struct urb *urb = endp->urb_list[ENDP_QUEUE_MASK &
endp->queue_next];
+ address = u132->addr[endp->usb_addr].address;
endp->active = 1;
ring->curr_endp = endp;
ring->in_use = 1;
@@ -1813,9 +1809,9 @@ static int u132_hcd_start(struct usb_hcd *hcd)
struct platform_device *pdev =
to_platform_device(hcd->self.controller);
u16 vendor = ((struct u132_platform_data *)
- (pdev->dev.platform_data))->vendor;
+ dev_get_platdata(&pdev->dev))->vendor;
u16 device = ((struct u132_platform_data *)
- (pdev->dev.platform_data))->device;
+ dev_get_platdata(&pdev->dev))->device;
mutex_lock(&u132->sw_lock);
msleep(10);
if (vendor == PCI_VENDOR_ID_AMD && device == 0x740c) {
@@ -2607,13 +2603,14 @@ static int u132_roothub_descriptor(struct u132 *u132,
retval = u132_read_pcimem(u132, roothub.b, &rh_b);
if (retval)
return retval;
- memset(desc->bitmap, 0xff, sizeof(desc->bitmap));
- desc->bitmap[0] = rh_b & RH_B_DR;
+ memset(desc->u.hs.DeviceRemovable, 0xff,
+ sizeof(desc->u.hs.DeviceRemovable));
+ desc->u.hs.DeviceRemovable[0] = rh_b & RH_B_DR;
if (u132->num_ports > 7) {
- desc->bitmap[1] = (rh_b & RH_B_DR) >> 8;
- desc->bitmap[2] = 0xff;
+ desc->u.hs.DeviceRemovable[1] = (rh_b & RH_B_DR) >> 8;
+ desc->u.hs.DeviceRemovable[2] = 0xff;
} else
- desc->bitmap[1] = 0xff;
+ desc->u.hs.DeviceRemovable[1] = 0xff;
return 0;
}
@@ -2993,7 +2990,7 @@ static struct hc_driver u132_hc_driver = {
* synchronously - but instead should immediately stop activity to the
* device and asynchronously call usb_remove_hcd()
*/
-static int __devexit u132_remove(struct platform_device *pdev)
+static int u132_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
if (hcd) {
@@ -3037,7 +3034,7 @@ static void u132_initialise(struct u132 *u132, struct platform_device *pdev)
int addrs = MAX_U132_ADDRS;
int udevs = MAX_U132_UDEVS;
int endps = MAX_U132_ENDPS;
- u132->board = pdev->dev.platform_data;
+ u132->board = dev_get_platdata(&pdev->dev);
u132->platform_dev = pdev;
u132->power = 0;
u132->reset = 0;
@@ -3085,10 +3082,9 @@ static void u132_initialise(struct u132 *u132, struct platform_device *pdev)
u132->endp[endps] = NULL;
mutex_unlock(&u132->sw_lock);
- return;
}
-static int __devinit u132_probe(struct platform_device *pdev)
+static int u132_probe(struct platform_device *pdev)
{
struct usb_hcd *hcd;
int retval;
@@ -3120,8 +3116,8 @@ static int __devinit u132_probe(struct platform_device *pdev)
ftdi_elan_gone_away(pdev);
return -ENOMEM;
} else {
- int retval = 0;
struct u132 *u132 = hcd_to_u132(hcd);
+ retval = 0;
hcd->rsrc_start = 0;
mutex_lock(&u132_module_lock);
list_add_tail(&u132->u132_list, &u132_static_list);
@@ -3137,6 +3133,7 @@ static int __devinit u132_probe(struct platform_device *pdev)
u132_u132_put_kref(u132);
return retval;
} else {
+ device_wakeup_enable(hcd->self.controller);
u132_monitor_queue_work(u132, 100);
return 0;
}
@@ -3145,10 +3142,11 @@ static int __devinit u132_probe(struct platform_device *pdev)
#ifdef CONFIG_PM
-/* for this device there's no useful distinction between the controller
-* and its root hub, except that the root hub only gets direct PM calls
-* when CONFIG_USB_SUSPEND is enabled.
-*/
+/*
+ * for this device there's no useful distinction between the controller
+ * and its root hub, except that the root hub only gets direct PM calls
+ * when CONFIG_PM_RUNTIME is enabled.
+ */
static int u132_suspend(struct platform_device *pdev, pm_message_t state)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
@@ -3216,11 +3214,11 @@ static int u132_resume(struct platform_device *pdev)
*/
static struct platform_driver u132_platform_driver = {
.probe = u132_probe,
- .remove = __devexit_p(u132_remove),
+ .remove = u132_remove,
.suspend = u132_suspend,
.resume = u132_resume,
.driver = {
- .name = (char *)hcd_name,
+ .name = hcd_name,
.owner = THIS_MODULE,
},
};
@@ -3233,8 +3231,7 @@ static int __init u132_hcd_init(void)
mutex_init(&u132_module_lock);
if (usb_disabled())
return -ENODEV;
- printk(KERN_INFO "driver %s built at %s on %s\n", hcd_name, __TIME__,
- __DATE__);
+ printk(KERN_INFO "driver %s\n", hcd_name);
workqueue = create_singlethread_workqueue("u132");
retval = platform_driver_register(&u132_platform_driver);
return retval;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-07 20:31:40 +0000