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Diffstat (limited to 'sound/soc/codecs/wm9713.c')
-rw-r--r--sound/soc/codecs/wm9713.c3
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,
221 struct snd_soc_codec *codec = w->codec; 221 struct snd_soc_codec *codec = w->codec;
222 u16 status, rate; 222 u16 status, rate;
223 223
224 BUG_ON(event != SND_SOC_DAPM_PRE_PMD); 224 if (WARN_ON(event != SND_SOC_DAPM_PRE_PMD))
225 return -EINVAL;
225 226
226 /* Gracefully shut down the voice interface. */ 227 /* Gracefully shut down the voice interface. */
227 status = ac97_read(codec, AC97_EXTENDED_MID) | 0x1000; 228 status = ac97_read(codec, AC97_EXTENDED_MID) | 0x1000;