Commits
Takashi Iwai committed 5803a326465
ALSA: hda/realtek - Fix possible Oops with NULL input_mux 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>