diff options
| author | Axel Lin <axel.lin@ingics.com> | 2016-01-12 15:55:17 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-01-13 12:40:56 +0000 |
| commit | 1ca2cf8c4167c2016d9716998b4f89c4e79d1f89 (patch) | |
| tree | de1674bbab343f6e6943a75ea0957a7ba7221800 /sound/soc/codecs/rt5659.c | |
| parent | d3cb2de2479bbbde29391393d68f2e313e1f0504 (diff) | |
| download | linux-1ca2cf8c4167c2016d9716998b4f89c4e79d1f89.tar.bz2 | |
ASoC: rt5659: Fix irq leak
Use devm_request_threaded_irq to ensure the irq is freed when unload the
module. The rt5659->i2c is no longer used after this conversion, thus
remove it as well.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5659.c')
| -rw-r--r-- | sound/soc/codecs/rt5659.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c index 820d8fa62b5e..c166d9394c69 100644 --- a/sound/soc/codecs/rt5659.c +++ b/sound/soc/codecs/rt5659.c @@ -3985,7 +3985,6 @@ static int rt5659_i2c_probe(struct i2c_client *i2c, if (rt5659 == NULL) return -ENOMEM; - rt5659->i2c = i2c; i2c_set_clientdata(i2c, rt5659); if (pdata) @@ -4157,24 +4156,17 @@ static int rt5659_i2c_probe(struct i2c_client *i2c, INIT_DELAYED_WORK(&rt5659->jack_detect_work, rt5659_jack_detect_work); - if (rt5659->i2c->irq) { - ret = request_threaded_irq(rt5659->i2c->irq, NULL, rt5659_irq, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING + if (i2c->irq) { + ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL, + rt5659_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, "rt5659", rt5659); if (ret) dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret); } - ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5659, + return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5659, rt5659_dai, ARRAY_SIZE(rt5659_dai)); - - if (ret) { - if (rt5659->i2c->irq) - free_irq(rt5659->i2c->irq, rt5659); - } - - return 0; } static int rt5659_i2c_remove(struct i2c_client *i2c) |