diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c
index 57371e1485ab4e14aaba55ca3ae10e81b52caff6..758c55fa0c0d265a84f247edbdca09f47401901e 100644
--- a/drivers/leds/leds-ss4200.c
+++ b/drivers/leds/leds-ss4200.c
@@ -459,7 +459,7 @@ static ssize_t nas_led_blink_store(struct device *dev,
 	struct led_classdev *led = dev_get_drvdata(dev);
 	unsigned long blink_state;
 
-	ret = strict_strtoul(buf, 10, &blink_state);
+	ret = kstrtoul(buf, 10, &blink_state);
 	if (ret)
 		return ret;