ASoC: wm9713: Use WARN_ON() instead of BUG_ON()

Use WARN_ON() and handle the error cases accordingly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index a53e175c015a..acea8927905b 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -221,7 +221,8 @@ static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w,
         struct snd_soc_codec *codec = w->codec;
         u16 status, rate;
 
-        BUG_ON(event != SND_SOC_DAPM_PRE_PMD);
+        if (WARN_ON(event != SND_SOC_DAPM_PRE_PMD))
+                return -EINVAL;
 
         /* Gracefully shut down the voice interface. */
         status = ac97_read(codec, AC97_EXTENDED_MID) | 0x1000;