Simpilfy probe() by replacing of_device_get_match_data() and id lookup for retrieving match data by i2c_get_match_data().
Signed-off-by: Biju Das biju.das.jz@bp.renesas.com --- v2->v3: * Removing local variable np is handled in patch#1. v1->v2: * Removed forward declaration ak4642_of_match and ak4642_i2c_id. * Restored error EINVAL. * Used dev_fwnode() and replaced dev->of_node. * Removed comma in the terminator entry. --- sound/soc/codecs/ak4642.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 901014909c0f..8a40c6b3f4d8 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -628,32 +628,21 @@ static struct clk *ak4642_of_parse_mcko(struct device *dev) #define ak4642_of_parse_mcko(d) 0 #endif
-static const struct of_device_id ak4642_of_match[]; -static const struct i2c_device_id ak4642_i2c_id[]; static int ak4642_i2c_probe(struct i2c_client *i2c) { struct device *dev = &i2c->dev; - const struct ak4642_drvdata *drvdata = NULL; + const struct ak4642_drvdata *drvdata; struct regmap *regmap; struct ak4642_priv *priv; struct clk *mcko = NULL;
if (dev_fwnode(dev)) { - const struct of_device_id *of_id; - mcko = ak4642_of_parse_mcko(dev); if (IS_ERR(mcko)) mcko = NULL; - - of_id = of_match_device(ak4642_of_match, dev); - if (of_id) - drvdata = of_id->data; - } else { - const struct i2c_device_id *id = - i2c_match_id(ak4642_i2c_id, i2c); - drvdata = (const struct ak4642_drvdata *)id->driver_data; }
+ drvdata = i2c_get_match_data(i2c); if (!drvdata) return dev_err_probe(dev, -EINVAL, "Unknown device type\n");