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ASoC: cs42xx8-i2c: Simplify probe()

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Simplify probe() by replacing of_match_device->i2c_get_match_data() and
extend matching support for ID table. Also replace
dev_err()->dev_err_probe() to simplify the code.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230828174856.122559-1-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Biju Das 2023-08-28 18:48:56 +01:00 committed by Mark Brown
parent 26eacb98ca
commit ad19199233
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 10 deletions
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14
sound/soc/codecs/cs42xx8-i2c.c
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@ -18,21 +18,15 @@
#include "cs42xx8.h"
static const struct of_device_id cs42xx8_of_match[];
static int cs42xx8_i2c_probe(struct i2c_client *i2c)
{
int ret;
struct cs42xx8_driver_data *drvdata;
const struct of_device_id *of_id;
of_id = of_match_device(cs42xx8_of_match, &i2c->dev);
if (!of_id) {
dev_err(&i2c->dev, "failed to find driver data\n");
return -EINVAL;
}
drvdata = (struct cs42xx8_driver_data *)of_id->data;
drvdata = (struct cs42xx8_driver_data *)i2c_get_match_data(i2c);
if (!drvdata)
return dev_err_probe(&i2c->dev, -EINVAL,
"failed to find driver data\n");
ret = cs42xx8_probe(&i2c->dev,
devm_regmap_init_i2c(i2c, &cs42xx8_regmap_config), drvdata);