diff --git a/drivers/leds/flash/leds-aat1290.c b/drivers/leds/flash/leds-aat1290.c
index 49251cfd3350..4bde0b07fe78 100644
--- a/drivers/leds/flash/leds-aat1290.c
+++ b/drivers/leds/flash/leds-aat1290.c
@@ -311,8 +311,9 @@ static int init_mm_current_scale(struct aat1290_led *led,
 	int i, max_mm_current =
 			AAT1290_MAX_MM_CURRENT(cfg->max_flash_current);
 
-	led->mm_current_scale = devm_kzalloc(&led->pdev->dev,
-					sizeof(max_mm_current_percent),
+	led->mm_current_scale = devm_kcalloc(&led->pdev->dev,
+					ARRAY_SIZE(max_mm_current_percent),
+					sizeof(*led->mm_current_scale),
 					GFP_KERNEL);
 	if (!led->mm_current_scale)
 		return -ENOMEM;