ASoC: arizona: Add default cases for event switches

Since the addition of the WILL_PMU / WILL_PMD several of the switches in
arizona.c no longer cover all cases or have a default case. Whilst this
isn't causing any problems in the interests of robustness add default
cases.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 8a2221ab3d10b97f5f7a97c21251264aa93eaa5b..1bc19f1e5e70e3caf0cc379b978adb9623722f50 100644 (file)
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -147,6 +147,8 @@ static int arizona_spk_ev(struct snd_soc_dapm_widget *w,
                                                   0x4f5, 0x0da);
                }
                break;
+       default:
+               break;
        }
 
        return 0;
@@ -725,6 +727,9 @@ int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
                reg = snd_soc_read(codec, ARIZONA_INPUT_ENABLES);
                if (reg == 0)
                        arizona_in_set_vu(codec, 0);
+               break;
+       default:
+               break;
        }
 
        return 0;
@@ -806,6 +811,8 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
                        break;
                }
                break;
+       default:
+               break;
        }
 
        return 0;