num_routes = 0;
for (i = 0; i < ARRAY_SIZE(rockchip_routes); i++)
num_routes += rockchip_routes[i].num_routes;
- routes = devm_kzalloc(dev, num_routes * sizeof(*routes),
+ routes = devm_kcalloc(dev, num_routes, sizeof(*routes),
GFP_KERNEL);
if (!routes)
return -ENOMEM;