linux-stable/sound/soc/codecs/pcm3060-i2c.c
Stephen Kitt 5a07a41fed
ASoC: pcm3060: use simple i2c probe function
The i2c probe functions here don't use the id information provided in
their second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.

This avoids scanning the identifier tables during probes.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220405163618.2158090-1-steve@sk2.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-06 23:37:57 +01:00

59 lines
1.3 KiB
C

// SPDX-License-Identifier: GPL-2.0
//
// PCM3060 I2C driver
//
// Copyright (C) 2018 Kirill Marinushkin <kmarinushkin@birdec.com>
#include <linux/i2c.h>
#include <linux/module.h>
#include <sound/soc.h>
#include "pcm3060.h"
static int pcm3060_i2c_probe(struct i2c_client *i2c)
{
struct pcm3060_priv *priv;
priv = devm_kzalloc(&i2c->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
i2c_set_clientdata(i2c, priv);
priv->regmap = devm_regmap_init_i2c(i2c, &pcm3060_regmap);
if (IS_ERR(priv->regmap))
return PTR_ERR(priv->regmap);
return pcm3060_probe(&i2c->dev);
}
static const struct i2c_device_id pcm3060_i2c_id[] = {
{ .name = "pcm3060" },
{ },
};
MODULE_DEVICE_TABLE(i2c, pcm3060_i2c_id);
#ifdef CONFIG_OF
static const struct of_device_id pcm3060_of_match[] = {
{ .compatible = "ti,pcm3060" },
{ },
};
MODULE_DEVICE_TABLE(of, pcm3060_of_match);
#endif /* CONFIG_OF */
static struct i2c_driver pcm3060_i2c_driver = {
.driver = {
.name = "pcm3060",
#ifdef CONFIG_OF
.of_match_table = pcm3060_of_match,
#endif /* CONFIG_OF */
},
.id_table = pcm3060_i2c_id,
.probe_new = pcm3060_i2c_probe,
};
module_i2c_driver(pcm3060_i2c_driver);
MODULE_DESCRIPTION("PCM3060 I2C driver");
MODULE_AUTHOR("Kirill Marinushkin <kmarinushkin@birdec.com>");
MODULE_LICENSE("GPL v2");