* architectures do not actually implement it. Is there a way to find
* out whether it exists? For now, ARM is safe.
*/
-#if defined(CONFIG_ARM) && !defined(CONFIG_SYS_DCACHE_OFF)
+#if defined(CONFIG_ARM) && !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
struct video_priv *priv = dev_get_uclass_priv(vid);
if (priv->flush_dcache) {