diff --git a/drivers/mfd/rc5t583.c b/drivers/mfd/rc5t583.c
index 411dba636a53..fd46de02b715 100644
--- a/drivers/mfd/rc5t583.c
+++ b/drivers/mfd/rc5t583.c
@@ -258,7 +258,7 @@ static int rc5t583_i2c_probe(struct i2c_client *i2c,
 		return -EINVAL;
 	}
 
-	rc5t583 = devm_kzalloc(&i2c->dev, sizeof(struct rc5t583), GFP_KERNEL);
+	rc5t583 = devm_kzalloc(&i2c->dev, sizeof(*rc5t583), GFP_KERNEL);
 	if (!rc5t583)
 		return -ENOMEM;