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ASoC: wm8904: Use WARN_ON() instead of BUG_ON()
author
Takashi Iwai
<tiwai@suse.de>
Tue, 5 Nov 2013 17:39:58 +0000
(18:39 +0100)
committer
Mark Brown
<broonie@linaro.org>
Wed, 6 Nov 2013 10:26:59 +0000
(10:26 +0000)
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>
sound/soc/codecs/wm8904.c
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diff --git
a/sound/soc/codecs/wm8904.c
b/sound/soc/codecs/wm8904.c
index
4dfa8dc
..
c173ab3
100644
(file)
--- a/
sound/soc/codecs/wm8904.c
+++ b/
sound/soc/codecs/wm8904.c
@@
-658,7
+658,8
@@
SOC_SINGLE_TLV("EQ5 Volume", WM8904_EQ6, 0, 24, 0, eq_tlv),
static int cp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- BUG_ON(event != SND_SOC_DAPM_POST_PMU);
+ if (WARN_ON(event != SND_SOC_DAPM_POST_PMU))
+ return -EINVAL;
/* Maximum startup time */
udelay(500);