regulator: s5m8767: Fix unused variable warning in probe()

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Sangbeom Kim <sbkim73@samsung.com>

drivers/regulator/s5m8767.c

@@ -569,7 +569,7 @@ static __devinit int s5m8767_pmic_probe(struct platform_device *pdev)
 	struct regulator_dev **rdev;
 	struct s5m8767_info *s5m8767;
 	struct i2c_client *i2c;
-	int i, ret, size, reg;
+	int i, ret, size;
 
 	if (!pdata) {
 		dev_err(pdev->dev.parent, "Platform data not supplied\n");