leds: tlc591xx: Remove redundant I2C_FUNC_SMBUS_BYTE_DATA functionality check

This checking is done by regmap_get_i2c_bus() which is called in devm_regmap_init_i2c().

Signed-off-by Axel Lin <[email protected]>

---
 drivers/leds/leds-tlc591xx.c | 4 ----
 1 file changed, 4 deletions(-)

drivers/leds/leds-tlc591xx.c +0 -4

index de16c29..b806eca 100644
@@ -231,10 +231,6 @@ tlc591xx_probe(struct i2c_client *client,
 	if (!count || count > tlc591xx->max_leds)
 		return -EINVAL;
 
-	if (!i2c_check_functionality(client->adapter,
-				     I2C_FUNC_SMBUS_BYTE_DATA))
-		return -EIO;
-
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;

Signature · 1 line

2.1.0

Quoted 4 lines · Axel Lin

This checking is done by regmap_get_i2c_bus() which is called in devm_regmap_init_i2c().

Signed-off-by Axel Lin <[email protected]>

Reviewed-by Andrew Lunn <[email protected]>