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authorJarkko Nikula <jarkko.nikula@linux.intel.com>2014-06-19 09:32:05 +0300
committerMark Brown <broonie@linaro.org>2014-06-19 10:57:00 +0100
commit4adeb0ccf86a5af1825bbfe290dee9e60a5ab870 (patch)
tree7c5c156dd2a6953a3366654247f65e307b6e7a3a /sound/soc/codecs/max98090.c
parent7171511eaec5bf23fb06078f59784a3a0626b38f (diff)
downloadlinux-4adeb0ccf86a5af1825bbfe290dee9e60a5ab870.tar.bz2
ASoC: max98090: Fix missing free_irq
max98090.c doesn't free the threaded interrupt it requests. This causes an oops when doing "cat /proc/interrupts" after snd-soc-max98090.ko is unloaded. Fix this by requesting the interrupt by using devm_request_threaded_irq(). Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Cc: Stable <stable@vger.kernel.org> # 3.10+ Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/codecs/max98090.c')
-rw-r--r--sound/soc/codecs/max98090.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index f5fccc7a8e89..d97f1ce7ff7d 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -2284,7 +2284,7 @@ static int max98090_probe(struct snd_soc_codec *codec)
/* Register for interrupts */
dev_dbg(codec->dev, "irq = %d\n", max98090->irq);
- ret = request_threaded_irq(max98090->irq, NULL,
+ ret = devm_request_threaded_irq(codec->dev, max98090->irq, NULL,
max98090_interrupt, IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
"max98090_interrupt", codec);
if (ret < 0) {