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-rw-r--r--drivers/gpu/drm/drm_crtc_internal.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h
index c0c5d79ed4c9..0c693229a1c9 100644
--- a/drivers/gpu/drm/drm_crtc_internal.h
+++ b/drivers/gpu/drm/drm_crtc_internal.h
@@ -32,6 +32,9 @@
* and are not exported to drivers.
*/
+#ifndef __DRM_CRTC_INTERNAL_H__
+#define __DRM_CRTC_INTERNAL_H__
+
#include <linux/err.h>
#include <linux/types.h>
@@ -305,3 +308,5 @@ drm_edid_load_firmware(struct drm_connector *connector)
return ERR_PTR(-ENOENT);
}
#endif
+
+#endif /* __DRM_CRTC_INTERNAL_H__ */