[PATCH v2] mfd: max77541: Simplify probe()

[Biju Das]

Simplify probe() by replacing device_get_match_data() and ID lookup for
retrieving match data by i2c_get_match_data().

While at it, drop leading commas from OF table.

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
v1->v2:
 * Restored error code -EINVAL.
---
 drivers/mfd/max77541.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/drivers/mfd/max77541.c b/drivers/mfd/max77541.c
index 10c2e274b4af..2d50444a7b96 100644
--- a/drivers/mfd/max77541.c
+++ b/drivers/mfd/max77541.c
@@ -162,7 +162,6 @@ static int max77541_pmic_setup(struct device *dev)
 
 static int max77541_probe(struct i2c_client *client)
 {
-	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	struct device *dev = &client->dev;
 	struct max77541 *max77541;
 
@@ -173,10 +172,7 @@ static int max77541_probe(struct i2c_client *client)
 	i2c_set_clientdata(client, max77541);
 	max77541->i2c = client;
 
-	max77541->id = (uintptr_t)device_get_match_data(dev);
-	if (!max77541->id)
-		max77541->id  = (enum max7754x_ids)id->driver_data;
-
+	max77541->id = (uintptr_t)i2c_get_match_data(client);
 	if (!max77541->id)
 		return -EINVAL;
 
@@ -190,14 +186,8 @@ static int max77541_probe(struct i2c_client *client)
 }
 
 static const struct of_device_id max77541_of_id[] = {
-	{
-		.compatible = "adi,max77540",
-		.data = (void *)MAX77540,
-	},
-	{
-		.compatible = "adi,max77541",
-		.data = (void *)MAX77541,
-	},
+	{ .compatible = "adi,max77540", .data = (void *)MAX77540 },
+	{ .compatible = "adi,max77541", .data = (void *)MAX77541 },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, max77541_of_id);
-- 
2.25.1