eeprom: at24: remove a reduntant if

The second check for I2C_FUNC_I2C is reduntant, so remove it.
Signed-off-by: NBartosz Golaszewski <bgolaszewski@baylibre.com>
[wsa: reworded commit message]
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>

drivers/misc/eeprom/at24.c

@@ -544,10 +544,7 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		} else {
 			return -EPFNOSUPPORT;
 		}
-	}
 
-	/* Use I2C operations unless we're stuck with SMBus extensions. */
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
 		if (i2c_check_functionality(client->adapter,
 				I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)) {
 			use_smbus_write = I2C_SMBUS_I2C_BLOCK_DATA;