drm: make drm_panel.h self-contained

-ENOSYS and -EINVAL are referenced in some static inline functions.
of_drm_find_pane() takes a pointer to struct device_node.

Make this header self-contained to not depend on specific include
order.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1493009447-31524-2-git-send-email-yamada.masahiro@socionext.com
This commit is contained in:
Masahiro Yamada 2017-04-24 13:50:19 +09:00 committed by Daniel Vetter
parent 9cf8f5802f
commit e4e818cc2d

View File

@ -24,8 +24,10 @@
#ifndef __DRM_PANEL_H__
#define __DRM_PANEL_H__
#include <linux/errno.h>
#include <linux/list.h>
struct device_node;
struct drm_connector;
struct drm_device;
struct drm_panel;