iio:accel:stk8312: code style cleanup

Adjust some indentation issues to make checkpatch.pl happy in strict mode.
Signed-off-by: NHartmut Knaack <knaack.h@gmx.de>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

drivers/iio/accel/stk8312.c

@@ -157,8 +157,7 @@ static int stk8312_otp_init(struct stk8312_data *data)
 	if (ret < 0)
 		goto exit_err;
 
-	ret = i2c_smbus_write_byte_data(data->client,
-			STK8312_REG_AFECTRL, ret);
+	ret = i2c_smbus_write_byte_data(data->client, STK8312_REG_AFECTRL, ret);
 	if (ret < 0)
 		goto exit_err;
 	msleep(150);