Input: xpad - remove useless check in xpad_remove

ixpad can never be NULL here; if it is NULL we would not have been bound to
the interface and then why would we be called?

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 5fce724..4875de9 100644 (file)
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -993,22 +993,24 @@ static void xpad_disconnect(struct usb_interface *intf)
 {
        struct usb_xpad *xpad = usb_get_intfdata (intf);
 
-       usb_set_intfdata(intf, NULL);
-       if (xpad) {
-               xpad_led_disconnect(xpad);
-               input_unregister_device(xpad->dev);
-               xpad_deinit_output(xpad);
-               if (xpad->xtype == XTYPE_XBOX360W) {
-                       usb_kill_urb(xpad->bulk_out);
-                       usb_free_urb(xpad->bulk_out);
-                       usb_kill_urb(xpad->irq_in);
-               }
-               usb_free_urb(xpad->irq_in);
-               usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
-                               xpad->idata, xpad->idata_dma);
-               kfree(xpad->bdata);
-               kfree(xpad);
+       xpad_led_disconnect(xpad);
+       input_unregister_device(xpad->dev);
+       xpad_deinit_output(xpad);
+
+       if (xpad->xtype == XTYPE_XBOX360W) {
+               usb_kill_urb(xpad->bulk_out);
+               usb_free_urb(xpad->bulk_out);
+               usb_kill_urb(xpad->irq_in);
        }
+
+       usb_free_urb(xpad->irq_in);
+       usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
+                       xpad->idata, xpad->idata_dma);
+
+       kfree(xpad->bdata);
+       kfree(xpad);
+
+       usb_set_intfdata(intf, NULL);
 }
 
 static struct usb_driver xpad_driver = {
@@ -1020,10 +1022,7 @@ static struct usb_driver xpad_driver = {
 
 static int __init usb_xpad_init(void)
 {
-       int result = usb_register(&xpad_driver);
-       if (result == 0)
-               printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n");
-       return result;
+       return usb_register(&xpad_driver);
 }
 
 static void __exit usb_xpad_exit(void)