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: 20aedafdf492 ("ASoC: wcd9335: add support to wcd9335 codec") Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr --- As said in the cover letter, this patch is COMPLETELY speculative. It is untested. Review with care, because I don't know if it make sense! --- sound/soc/codecs/wcd9335.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c index 47fe68edea3a..d885ced34f60 100644 --- a/sound/soc/codecs/wcd9335.c +++ b/sound/soc/codecs/wcd9335.c @@ -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,