summaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2021-08-16 07:25:10 +0200
committerMark Brown <broonie@kernel.org>2021-08-26 17:42:04 +0100
commit7a6a723e98aa45f393e6add18f7309dfffa1b0e2 (patch)
treefac32647b1f2727ee41b44929281f957c6187ec8 /sound
parent515b436be291ff197c52198282bbb19e79c9d197 (diff)
ASoC: wcd9335: Fix a double irq free in the remove function
There is no point in calling 'free_irq()' explicitly for 'WCD9335_IRQ_SLIMBUS' in the remove function. The irqs are requested in 'wcd9335_setup_irqs()' using a resource managed function (i.e. 'devm_request_threaded_irq()'). 'wcd9335_setup_irqs()' requests all what is defined in the 'wcd9335_irqs' structure. This structure has only one entry for 'WCD9335_IRQ_SLIMBUS'. So 'devm_request...irq()' + explicit 'free_irq()' would lead to a double free. Remove the unneeded 'free_irq()' from the remove function. Fixes: 20aedafdf492 ("ASoC: wcd9335: add support to wcd9335 codec") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Message-Id: <0614d63bc00edd7e81dd367504128f3d84f72efa.1629091028.git.christophe.jaillet@wanadoo.fr> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/wcd9335.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index 86c92e03ea5d..933f59e4e56f 100644
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -4869,7 +4869,6 @@ static void wcd9335_codec_remove(struct snd_soc_component *comp)
struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
wcd_clsh_ctrl_free(wcd->clsh_ctrl);
- free_irq(regmap_irq_get_virq(wcd->irq_data, WCD9335_IRQ_SLIMBUS), wcd);
}
static int wcd9335_codec_set_sysclk(struct snd_soc_component *comp,