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| author | Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2014-06-19 09:32:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-17 09:19:17 -0700 |
| commit | e9d0913e1754d5d0489767e03e4311ceff53891d (patch) | |
| tree | fe9065c758de94b602f80a639d50ed3ab808f2c9 | |
| parent | 9e26a8159b3da6fc21e43c811ba147bce94814e7 (diff) | |
| download | linux-stable-e9d0913e1754d5d0489767e03e4311ceff53891d.tar.gz linux-stable-e9d0913e1754d5d0489767e03e4311ceff53891d.tar.bz2 linux-stable-e9d0913e1754d5d0489767e03e4311ceff53891d.zip | |
ASoC: max98090: Fix missing free_irq
commit 4adeb0ccf86a5af1825bbfe290dee9e60a5ab870 upstream.
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>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | sound/soc/codecs/max98090.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index b3f7c9026a29..ddfb0fddd030 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -2250,7 +2250,7 @@ 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) { |