Merge branch 'master' into gfs2

[pandora-kernel.git] / drivers / net / wireless / zd1211rw / zd_usb.c

diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 83e23c3..5c265ad 100644 (file)
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -24,6 +24,7 @@
 #include <linux/errno.h>
 #include <linux/skbuff.h>
 #include <linux/usb.h>
+#include <linux/workqueue.h>
 #include <net/ieee80211.h>
 
 #include "zd_def.h"
@@ -44,10 +45,13 @@ static struct usb_device_id usb_ids[] = {
        { USB_DEVICE(0x1740, 0x2000), .driver_info = DEVICE_ZD1211 },
        { USB_DEVICE(0x157e, 0x3204), .driver_info = DEVICE_ZD1211 },
        { USB_DEVICE(0x0586, 0x3402), .driver_info = DEVICE_ZD1211 },
+       { USB_DEVICE(0x0b3b, 0x5630), .driver_info = DEVICE_ZD1211 },
+       { USB_DEVICE(0x0b05, 0x170c), .driver_info = DEVICE_ZD1211 },
        /* ZD1211B */
        { USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B },
        { USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B },
        { USB_DEVICE(0x079b, 0x0062), .driver_info = DEVICE_ZD1211B },
+       { USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B },
        /* "Driverless" devices that need ejecting */
        { USB_DEVICE(0x0ace, 0x2011), .driver_info = DEVICE_INSTALLER },
        {}
@@ -663,7 +667,7 @@ resubmit:
        usb_submit_urb(urb, GFP_ATOMIC);
 }
 
-struct urb *alloc_urb(struct zd_usb *usb)
+static struct urb *alloc_urb(struct zd_usb *usb)
 {
        struct usb_device *udev = zd_usb_to_usbdev(usb);
        struct urb *urb;
@@ -687,7 +691,7 @@ struct urb *alloc_urb(struct zd_usb *usb)
        return urb;
 }
 
-void free_urb(struct urb *urb)
+static void free_urb(struct urb *urb)
 {
        if (!urb)
                return;
@@ -907,7 +911,7 @@ void zd_usb_clear(struct zd_usb *usb)
 {
        usb_set_intfdata(usb->intf, NULL);
        usb_put_intf(usb->intf);
-       memset(usb, 0, sizeof(*usb));
+       ZD_MEMCLEAR(usb, sizeof(*usb));
        /* FIXME: usb_interrupt, usb_tx, usb_rx? */
 }
 
@@ -1098,7 +1102,6 @@ static void disconnect(struct usb_interface *intf)
         */
        usb_reset_device(interface_to_usbdev(intf));
 
-       /* If somebody still waits on this lock now, this is an error. */
        zd_netdev_free(netdev);
        dev_dbg(&intf->dev, "disconnected\n");
 }
@@ -1110,12 +1113,20 @@ static struct usb_driver driver = {
        .disconnect     = disconnect,
 };
 
+struct workqueue_struct *zd_workqueue;
+
 static int __init usb_init(void)
 {
        int r;
 
        pr_debug("usb_init()\n");
 
+       zd_workqueue = create_singlethread_workqueue(driver.name);
+       if (zd_workqueue == NULL) {
+               printk(KERN_ERR "%s: couldn't create workqueue\n", driver.name);
+               return -ENOMEM;
+       }
+
        r = usb_register(&driver);
        if (r) {
                printk(KERN_ERR "usb_register() failed. Error number %d\n", r);
@@ -1130,6 +1141,7 @@ static void __exit usb_exit(void)
 {
        pr_debug("usb_exit()\n");
        usb_deregister(&driver);
+       destroy_workqueue(zd_workqueue);
 }
 
 module_init(usb_init);