linux-stable/sound/soc/codecs/tlv320aic3x-i2c.c
Uwe Kleine-König 2a7985136c
ASoC: tlv320aic3x: Make aic3x_remove() return void
Up to now aic3x_remove() returns zero unconditionally. Make it return
void instead which makes it easier to see in the callers that there is
no error to handle.

Also the return value of i2c and spi remove callbacks is ignored anyway.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20211019074125.3812513-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-29 18:55:24 +01:00

74 lines
1.8 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only
*
* ALSA SoC TLV320AIC3x codec driver I2C interface
*
* Author: Arun KS, <arunks@mistralsolutions.com>
* Copyright: (C) 2008 Mistral Solutions Pvt Ltd.,
*
* Based on sound/soc/codecs/wm8731.c by Richard Purdie
*
*/
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/regmap.h>
#include <sound/soc.h>
#include "tlv320aic3x.h"
static int aic3x_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
{
struct regmap *regmap;
struct regmap_config config;
config = aic3x_regmap;
config.reg_bits = 8;
config.val_bits = 8;
regmap = devm_regmap_init_i2c(i2c, &config);
return aic3x_probe(&i2c->dev, regmap, id->driver_data);
}
static int aic3x_i2c_remove(struct i2c_client *i2c)
{
aic3x_remove(&i2c->dev);
return 0;
}
static const struct i2c_device_id aic3x_i2c_id[] = {
{ "tlv320aic3x", AIC3X_MODEL_3X },
{ "tlv320aic33", AIC3X_MODEL_33 },
{ "tlv320aic3007", AIC3X_MODEL_3007 },
{ "tlv320aic3104", AIC3X_MODEL_3104 },
{ "tlv320aic3106", AIC3X_MODEL_3106 },
{ }
};
MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id);
static const struct of_device_id aic3x_of_id[] = {
{ .compatible = "ti,tlv320aic3x", },
{ .compatible = "ti,tlv320aic33" },
{ .compatible = "ti,tlv320aic3007" },
{ .compatible = "ti,tlv320aic3104" },
{ .compatible = "ti,tlv320aic3106" },
{},
};
MODULE_DEVICE_TABLE(of, aic3x_of_id);
static struct i2c_driver aic3x_i2c_driver = {
.driver = {
.name = "tlv320aic3x",
.of_match_table = aic3x_of_id,
},
.probe = aic3x_i2c_probe,
.remove = aic3x_i2c_remove,
.id_table = aic3x_i2c_id,
};
module_i2c_driver(aic3x_i2c_driver);
MODULE_DESCRIPTION("ASoC TLV320AIC3x codec driver I2C");
MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
MODULE_LICENSE("GPL");