tree 4e9fe5d0bc9d2a452ffff1850feed24ad4c87088
parent 02cc53e223d498010de5f114d72c11a2d55118e8
author Aditya Pakki <pakki001@umn.edu> 1546794960 -0600
committer Takashi Iwai <tiwai@suse.de> 1546858763 +0100

ALSA: sb: fix a missing check of snd_ctl_add

snd_ctl_add() could fail, so let's check its return value and return its
error code upstream upon failure.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>