[PATCH 12/22] drm/of: make drm_of.h self-contained

[Jani Nikula <jani.nikula@xxxxxxxxx>]

Include <linux/err.h> for ERR_PTR.

Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
 include/drm/drm_of.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h
index 082a6e980d01..02d1cdd7f798 100644
--- a/include/drm/drm_of.h
+++ b/include/drm/drm_of.h
@@ -2,6 +2,7 @@
 #ifndef __DRM_OF_H__
 #define __DRM_OF_H__
 
+#include <linux/err.h>
 #include <linux/of_graph.h>
 #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_PANEL_BRIDGE)
 #include <drm/drm_bridge.h>
-- 
2.39.2