[PATCH] gpio: pca953x: Use i2c_get_match_data()

[Biju Das <biju.das.jz@xxxxxxxxxxxxxx>]

Replace device_get_match_data() and id lookup for retrieving match data
by i2c_get_match_data().

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
Note:
 This patch is only compile tested.
---
 drivers/gpio/gpio-pca953x.c | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index a806a3c1b801..1ef6cf182e64 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -1051,7 +1051,6 @@ static int device_pca957x_init(struct pca953x_chip *chip, u32 invert)
 
 static int pca953x_probe(struct i2c_client *client)
 {
-	const struct i2c_device_id *i2c_id = i2c_client_get_device_id(client);
 	struct pca953x_platform_data *pdata;
 	struct pca953x_chip *chip;
 	int irq_base = 0;
@@ -1102,18 +1101,10 @@ static int pca953x_probe(struct i2c_client *client)
 	}
 	chip->regulator = reg;
 
-	if (i2c_id) {
-		chip->driver_data = i2c_id->driver_data;
-	} else {
-		const void *match;
-
-		match = device_get_match_data(&client->dev);
-		if (!match) {
-			ret = -ENODEV;
-			goto err_exit;
-		}
-
-		chip->driver_data = (uintptr_t)match;
+	chip->driver_data = (uintptr_t)i2c_get_match_data(client);
+	if (!chip->driver_data) {
+		ret = -ENODEV;
+		goto err_exit;
 	}
 
 	i2c_set_clientdata(client, chip);
-- 
2.25.1