tree 40561608f9c0bac67801a6b1c0f8dd54a759713f
parent abdd8c6a58728c695a59f9d6b95d9b6b4d7ffbc8
author Thomas Pfaff <tpfaff@gmx.net> 1317044639 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1317667268 -0700

ALSA: usb-audio: Check for possible chip NULL pointer before clearing probing flag

commit 61a6a108d15213f5ee06332e1e7766d3860e4453 upstream.

Before clearing the probing flag in the error exit path, check that the
chip pointer is not NULL.

Signed-off-by: Thomas Pfaff <tpfaff@gmx.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>