diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index d4682c6cbff5..09fd256abcf6 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -251,6 +251,7 @@ static int sec_pmic_probe(struct i2c_client *i2c,
 	struct sec_platform_data *pdata = dev_get_platdata(&i2c->dev);
 	const struct regmap_config *regmap;
 	struct sec_pmic_dev *sec_pmic;
+	unsigned long device_type;
 	int ret;
 
 	sec_pmic = devm_kzalloc(&i2c->dev, sizeof(struct sec_pmic_dev),
@@ -262,7 +263,7 @@ static int sec_pmic_probe(struct i2c_client *i2c,
 	sec_pmic->dev = &i2c->dev;
 	sec_pmic->i2c = i2c;
 	sec_pmic->irq = i2c->irq;
-	sec_pmic->type = sec_i2c_get_driver_data(i2c, id);
+	device_type = sec_i2c_get_driver_data(i2c, id);
 
 	if (sec_pmic->dev->of_node) {
 		pdata = sec_pmic_i2c_parse_dt_pdata(sec_pmic->dev);
@@ -270,7 +271,7 @@ static int sec_pmic_probe(struct i2c_client *i2c,
 			ret = PTR_ERR(pdata);
 			return ret;
 		}
-		pdata->device_type = sec_pmic->type;
+		pdata->device_type = device_type;
 	}
 	if (pdata) {
 		sec_pmic->device_type = pdata->device_type;
diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c
index 64e7913aadc6..654e2c1dbf7a 100644
--- a/drivers/mfd/sec-irq.c
+++ b/drivers/mfd/sec-irq.c
@@ -385,7 +385,7 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
 				  &sec_pmic->irq_data);
 		break;
 	default:
-		dev_err(sec_pmic->dev, "Unknown device type %d\n",
+		dev_err(sec_pmic->dev, "Unknown device type %lu\n",
 			sec_pmic->device_type);
 		return -EINVAL;
 	}
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index 1c66a6462887..47d84242940b 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -48,13 +48,12 @@ struct sec_pmic_dev {
 	struct regmap *regmap_pmic;
 	struct i2c_client *i2c;
 
-	int device_type;
+	unsigned long device_type;
 	int irq_base;
 	int irq;
 	struct regmap_irq_chip_data *irq_data;
 
 	int ono;
-	unsigned long type;
 	bool wakeup;
 	bool wtsr_smpl;
 };