tree 1a096ce35e8a21251e1c7ffc9bd8308e55b7b893
parent 444f4f91fda54bea57a0e31098a75f54548e8b28
author Mariusz Kozlowski <m.kozlowski@tuxland.pl> 1162996418 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1165011811 -0800

usb: writing_usb_driver free urb cleanup

	Allright. As Greg KH suggested I split this big patch into smaller ones to
make the changes easier to review. Having no better idea how to split that I 
split it on a 'patch per file' basis. All those patches clean redundant 'if' before 
usb_unlink/free/kill_urb():

if (urb)
	usb_free_urb(urb); /* unlink / free / kill */

I decided not to touch bigger 'if's like 

if (urb) {
	usb_kill_urb(urb);
	usb_free_urb(urb);
	urb = NULL;
}

as that would be probably too intrusive. One of patches also fixes 
drivers/usb/misc/auerswald.c memleak I found when digging the code. All those
patches are against 2.6.19-rc4.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>