linux/sound/soc/codecs/wm8731-i2c.c
Uwe Kleine-König 9abcd24002
ASoC: Switch i2c drivers back to use .probe()
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de
Link: https://lore.kernel.org/r/20230425095716.331419-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org
2023-05-08 08:48:49 +09:00

69 lines
1.5 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* wm8731-i2c.c -- WM8731 ALSA SoC Audio driver I2C code
*
* Copyright 2005 Openedhand Ltd.
* Copyright 2006-12 Wolfson Microelectronics, plc
*
* Author: Richard Purdie <richard@openedhand.com>
*
* Based on wm8753.c by Liam Girdwood
*/
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include "wm8731.h"
static const struct of_device_id wm8731_of_match[] = {
{ .compatible = "wlf,wm8731", },
{ }
};
MODULE_DEVICE_TABLE(of, wm8731_of_match);
static int wm8731_i2c_probe(struct i2c_client *i2c)
{
struct wm8731_priv *wm8731;
int ret;
wm8731 = devm_kzalloc(&i2c->dev, sizeof(struct wm8731_priv),
GFP_KERNEL);
if (wm8731 == NULL)
return -ENOMEM;
i2c_set_clientdata(i2c, wm8731);
wm8731->regmap = devm_regmap_init_i2c(i2c, &wm8731_regmap);
if (IS_ERR(wm8731->regmap)) {
ret = PTR_ERR(wm8731->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
ret);
return ret;
}
return wm8731_init(&i2c->dev, wm8731);
}
static const struct i2c_device_id wm8731_i2c_id[] = {
{ "wm8731", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8731_i2c_id);
static struct i2c_driver wm8731_i2c_driver = {
.driver = {
.name = "wm8731",
.of_match_table = wm8731_of_match,
},
.probe = wm8731_i2c_probe,
.id_table = wm8731_i2c_id,
};
module_i2c_driver(wm8731_i2c_driver);
MODULE_DESCRIPTION("ASoC WM8731 driver - I2C");
MODULE_AUTHOR("Richard Purdie");
MODULE_LICENSE("GPL");