[PATCH v2] drm: forward declare struct drm_file in drm_syncobj.h

[Jani Nikula]

Make it easier to drop drmP.h includes. Switch from "" to <> includes
while at it.

v2: forward declare instead of including drm_file.h (Daniel)

Cc: Sam Ravnborg <sam at ravnborg.org>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 include/drm/drm_syncobj.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h
index 7c6ed845c70d..0311c9fdbd2f 100644
--- a/include/drm/drm_syncobj.h
+++ b/include/drm/drm_syncobj.h
@@ -26,7 +26,9 @@
 #ifndef __DRM_SYNCOBJ_H__
 #define __DRM_SYNCOBJ_H__
 
-#include "linux/dma-fence.h"
+#include <linux/dma-fence.h>
+
+struct drm_file;
 
 /**
  * struct drm_syncobj - sync object.
-- 
2.11.0