[PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL

Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*,
there's no need to check a pointer for NULL before calling kfree() on it.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


Index: gregkh-2.6/drivers/usb/class/audio.c
===================================================================
This commit is contained in:
Jesper Juhl
2005-04-18 17:39:34 -07:00
committed by Greg K-H
parent 6fd19f4b55
commit 1bc3c9e1e4
26 changed files with 91 additions and 166 deletions

View File

@@ -3624,10 +3624,8 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
return 0;
fail: /* Free unused memory */
if (cam->control_buffer)
kfree(cam->control_buffer);
if (cam->data_buffer)
kfree(cam->data_buffer);
kfree(cam->control_buffer);
kfree(cam->data_buffer);
if (cam->v4ldev)
video_device_release(cam->v4ldev);
up(&cam->dev_sem);