diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index e2d78cd7030d..f84da4a17724 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -1271,9 +1271,7 @@ static int arizona_extcon_get_micd_configs(struct device *dev,
 		goto out;
 
 	nconfs /= entries_per_config;
-
-	micd_configs = devm_kzalloc(dev,
-				    nconfs * sizeof(struct arizona_micd_range),
+	micd_configs = devm_kcalloc(dev, nconfs, sizeof(*micd_configs),
 				    GFP_KERNEL);
 	if (!micd_configs) {
 		ret = -ENOMEM;