Commits
Takashi Iwai committed 4f799e73409
ALSA: hda: Make snd_hdac_display_power() void function After the recent refactoring, snd_hdac_display_power() doesn't return any error, hence it can be defined to return void. This makes many error checks redundant and allows us to reduce them gracefully. Signed-off-by: Takashi Iwai <tiwai@suse.de>