ALSA: hda - Fix oops caused by recent commit "Fix internal mic for Lenovo Ideapad U300s"
ALSA: hda - Fix oops caused by recent commit "Fix internal mic for Lenovo Ideapad U300s"

Make sure we don't dereference the "quirk" pointer when it is null.

Reported-by: Dan Carpenter <ff341aa343d564f9e53e9dcb6996be8c04859a66@oracle.com>
Signed-off-by: David Henningsson <9fb354e0a5603a0331399c18f4aa5aab2f9d9c5b@canonical.com>
Signed-off-by: Takashi Iwai <4596b3305151c7ee743192a95d394341e3d3b644@suse.de>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas