Commits
Kangjie Lu committed 0f25e000cb4
ALSA: gus: add a check of the status of snd_ctl_add snd_ctl_add() could fail, so let's check its status and issue an error message if it indeed fails. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de>