ALSA: hda - Add NULL check to all PM ops in hda_intel.c
authorTakashi Iwai <tiwai@suse.de>
Wed, 16 Jul 2014 14:31:04 +0000 (16:31 +0200)
committerTakashi Iwai <tiwai@suse.de>
Wed, 16 Jul 2014 14:32:01 +0000 (16:32 +0200)
Since devptr can be NULL due to asynchronous probe, all PM ops should
have NULL checks at the beginning.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_intel.c

Simple merge