[ALSA] Fix compile warnings in ak4xxx-adda.c

Fixed compile warnings in ak4xxx-adda.c reagarding missing
enum cases in switch.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c
index d76d8b0..0aea536 100644 (file)
--- a/sound/i2c/other/ak4xxx-adda.c
+++ b/sound/i2c/other/ak4xxx-adda.c
@@ -137,6 +137,8 @@ void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state)
        case SND_AK4381:
                ak4381_reset(ak, state);
                break;
+       default:
+               break;
        }
 }
 
@@ -727,6 +729,9 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)
                case SND_AK4381:
                        ctl->private_value = AK_COMPOSE(idx, 1, 1, 0);
                        break;
+               default:
+                       err = -EINVAL;
+                       goto __error;
                }
                ctl->private_data = ak;
                err = snd_ctl_add(ak->card,