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authorStephen Warren <swarren@nvidia.com>2011-08-04 16:44:44 -0600
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-09 09:43:58 +0900
commitf99847a6909b95f857ee502ec98c372dcfd90b12 (patch)
treecc2de1d43aa4687f5cd4b07827b7dc23ac4ad9b9 /sound/soc/codecs
parent29591ed4ac6fe00e3ff23b5be0cdc7016ef9c47e (diff)
ASoC: WM8903: Free IRQ on device removal
Without this, request_irq on subsequent device initialization fails, and the codec cannot be used. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs')
-rw-r--r--sound/soc/codecs/wm8903.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 43e3d760766f..4ad8ebd290e3 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -2046,8 +2046,13 @@ static int wm8903_probe(struct snd_soc_codec *codec)
/* power down chip */
static int wm8903_remove(struct snd_soc_codec *codec)
{
+ struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
+
wm8903_free_gpio(codec);
wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ if (wm8903->irq)
+ free_irq(wm8903->irq, codec);
+
return 0;
}

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