ASoC: da7218: Use i2c_get_match_data()

Use preferred i2c_get_match_data() instead of of_match_device() and
i2c_match_id() to get the driver match data. With this, adjust the
includes to explicitly include the correct headers.

Avoid using 0 for enum da7218_dev_id so that no match data can be
distinguished.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231006-dt-asoc-header-cleanups-v3-3-13a4f0f7fee6@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/da7218.c

@@ -9,7 +9,7 @@
 
 #include <linux/clk.h>
 #include <linux/i2c.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
 #include <linux/pm.h>
@@ -2285,16 +2285,6 @@ static const struct of_device_id da7218_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, da7218_of_match);
 
-static inline int da7218_of_get_id(struct device *dev)
-{
-	const struct of_device_id *id = of_match_device(da7218_of_match, dev);
-
-	if (id)
-		return (uintptr_t)id->data;
-	else
-		return -EINVAL;
-}
-
 static enum da7218_micbias_voltage
 	da7218_of_micbias_lvl(struct snd_soc_component *component, u32 val)
 {
@@ -3253,18 +3243,6 @@ static const struct regmap_config da7218_regmap_config = {
  * I2C layer
  */
 
-static const struct i2c_device_id da7218_i2c_id[];
-
-static inline int da7218_i2c_get_id(struct i2c_client *i2c)
-{
-	const struct i2c_device_id *id = i2c_match_id(da7218_i2c_id, i2c);
-
-	if (id)
-		return (uintptr_t)id->driver_data;
-	else
-		return -EINVAL;
-}
-
 static int da7218_i2c_probe(struct i2c_client *i2c)
 {
 	struct da7218_priv *da7218;
@@ -3276,10 +3254,7 @@ static int da7218_i2c_probe(struct i2c_client *i2c)
 
 	i2c_set_clientdata(i2c, da7218);
 
-	if (i2c->dev.of_node)
-		da7218->dev_id = da7218_of_get_id(&i2c->dev);
-	else
-		da7218->dev_id = da7218_i2c_get_id(i2c);
+	da7218->dev_id = (uintptr_t)i2c_get_match_data(i2c);
 
 	if ((da7218->dev_id != DA7217_DEV_ID) &&
 	    (da7218->dev_id != DA7218_DEV_ID)) {

sound/soc/codecs/da7218.h

@@ -1369,7 +1369,7 @@ enum da7218_sys_clk {
 };
 
 enum da7218_dev_id {
-	DA7217_DEV_ID = 0,
+	DA7217_DEV_ID = 1,
 	DA7218_DEV_ID,
 };