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Diffstat (limited to 'sound/soc/codecs/ak4642.c')
-rw-r--r--sound/soc/codecs/ak4642.c30
1 files changed, 8 insertions, 22 deletions
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 2a8984c1fa9c..fe035d2fc913 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -24,7 +24,7 @@
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/slab.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <sound/soc.h>
@@ -628,37 +628,23 @@ 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;
- struct device_node *np = dev->of_node;
- const struct ak4642_drvdata *drvdata = NULL;
+ const struct ak4642_drvdata *drvdata;
struct regmap *regmap;
struct ak4642_priv *priv;
struct clk *mcko = NULL;
- if (np) {
- const struct of_device_id *of_id;
-
+ if (dev_fwnode(dev)) {
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;
}
- if (!drvdata) {
- dev_err(dev, "Unknown device type\n");
- return -EINVAL;
- }
+ drvdata = i2c_get_match_data(i2c);
+ if (!drvdata)
+ return dev_err_probe(dev, -EINVAL, "Unknown device type\n");
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -681,7 +667,7 @@ static const struct of_device_id ak4642_of_match[] = {
{ .compatible = "asahi-kasei,ak4642", .data = &ak4642_drvdata},
{ .compatible = "asahi-kasei,ak4643", .data = &ak4643_drvdata},
{ .compatible = "asahi-kasei,ak4648", .data = &ak4648_drvdata},
- {},
+ {}
};
MODULE_DEVICE_TABLE(of, ak4642_of_match);
@@ -689,7 +675,7 @@ static const struct i2c_device_id ak4642_i2c_id[] = {
{ "ak4642", (kernel_ulong_t)&ak4642_drvdata },
{ "ak4643", (kernel_ulong_t)&ak4643_drvdata },
{ "ak4648", (kernel_ulong_t)&ak4648_drvdata },
- { }
+ {}
};
MODULE_DEVICE_TABLE(i2c, ak4642_i2c_id);