ALSA: hda/realtek - Fix possible Oops with NULL input_mux
authorTakashi Iwai <tiwai@suse.de>
Tue, 21 Feb 2012 10:59:45 +0000 (11:59 +0100)
committerTakashi Iwai <tiwai@suse.de>
Tue, 21 Feb 2012 10:59:45 +0000 (11:59 +0100)
When BIOS is damn crazy and gives no pin-config at all, the driver might
lead to a NULL dereference.  Let's add a NULL check for such a case.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

No differences found