Unverified Commit a319cb32 authored by Fabio Estevam's avatar Fabio Estevam Committed by Mark Brown
Browse files

ASoC: cs4265: Add a remove() function 



When the reset_gpio GPIO is used, it is better to put the codec
back into reset state when the driver unbinds.

Add a remove() function to accomplish that.

Suggested-by: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: default avatarFabio Estevam <festevam@denx.de>
Acked-by: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220104180613.639317-1-festevam@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 9f3d4531

sound/soc/codecs/cs4265.c

+11 −0
Original line number Diff line number Diff line
@@ -626,6 +626,16 @@ static int cs4265_i2c_probe(struct i2c_client *i2c_client, 
			ARRAY_SIZE(cs4265_dai));

}



static int cs4265_i2c_remove(struct i2c_client *i2c)

{

	struct cs4265_private *cs4265 = i2c_get_clientdata(i2c);



	if (cs4265->reset_gpio)

		gpiod_set_value_cansleep(cs4265->reset_gpio, 0);



	return 0;

}



static const struct of_device_id cs4265_of_match[] = {

	{ .compatible = "cirrus,cs4265", },

	{ }
@@ -645,6 +655,7 @@ static struct i2c_driver cs4265_i2c_driver = { 
	},

	.id_table = cs4265_id,

	.probe =    cs4265_i2c_probe,

	.remove =   cs4265_i2c_remove,

};



module_i2c_driver(cs4265_i2c_driver);