diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index c61c1fc62165..653d02b98d53 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -382,9 +382,6 @@ static int sec_pmic_probe(struct i2c_client *i2c,
 		return ret;
 	}
 
-	if (pdata->cfg_pmic_irq)
-		pdata->cfg_pmic_irq();
-
 	sec_irq_init(sec_pmic);
 
 	pm_runtime_set_active(sec_pmic->dev);
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index f1631a39acfc..68afc2b97a41 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -85,7 +85,6 @@ struct sec_platform_data {
 	int				num_regulators;
 
 	int				irq_base;
-	int				(*cfg_pmic_irq)(void);
 
 	bool				wakeup;
 	bool				buck_voltage_lock;