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ASoC: wcd9335: Disable irq on slave ports in the remove function 

[ Upstream commit d3efd26af2e044ff2b48d38bb871630282d77e60 ]

The probe calls 'wcd9335_setup_irqs()' to enable interrupts on all slave
ports.
This must be undone in the remove function.

Add a 'wcd9335_teardown_irqs()' function that undoes 'wcd9335_setup_irqs()'
function, and call it from the remove function.

Fixes: 20aedafdf4 ("ASoC: wcd9335: add support to wcd9335 codec")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Message-Id: <8f761244d79bd4c098af8a482be9121d3a486d1b.1629091028.git.christophe.jaillet@wanadoo.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2021-08-16 07:25:28 +02:00 committed by Greg Kroah-Hartman
parent f3ec07f832
commit d946e685d6
1 changed files with 11 additions and 0 deletions
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11
sound/soc/codecs/wcd9335.c
View File

@ -4076,6 +4076,16 @@ static int wcd9335_setup_irqs(struct wcd9335_codec *wcd)
return ret;
}
static void wcd9335_teardown_irqs(struct wcd9335_codec *wcd)
{
int i;
/* disable interrupts on all slave ports */
for (i = 0; i < WCD9335_SLIM_NUM_PORT_REG; i++)
regmap_write(wcd->if_regmap, WCD9335_SLIM_PGD_PORT_INT_EN0 + i,
0x00);
}
static void wcd9335_cdc_sido_ccl_enable(struct wcd9335_codec *wcd,
bool ccl_flag)
{
@ -4878,6 +4888,7 @@ 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);
wcd9335_teardown_irqs(wcd);
}
static int wcd9335_codec_set_sysclk(struct snd_soc_component *comp,