From: Dmitry Torokhov <dtor@insightbb.com>
Date: Wed, 2 Aug 2006 02:33:34 +0000 (-0400)
Subject: USB: Make usb_buffer_free() NULL-safe
X-Git-Tag: v2.6.19-rc1~899^2~115
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b94badbb47cb50f4fca8440efdaa8ebd32604fe4;p=pandora-kernel.git

USB: Make usb_buffer_free() NULL-safe

kfree() handles NULL arguments which is handy in error handling paths as one
does need to  insert bunch of ifs. How about making usb_buffer_free() do the
same?

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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