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Commit 4adeb0cc authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Mark Brown
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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: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Cc: Stable <stable@vger.kernel.org> # 3.10+
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 7171511e

sound/soc/codecs/max98090.c

+1 −1
Original line number Diff line number Diff line
@@ -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) {