drm/exynos: Add missing of.h header include
Add of.h explicitly for of_* APIs.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 2f5c694..aecc601 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -32,6 +32,7 @@
#include <linux/clk.h>
#include <linux/regulator/consumer.h>
#include <linux/io.h>
+#include <linux/of.h>
#include <linux/of_gpio.h>
#include <drm/exynos_drm.h>