[PATCH v4 02/11] drm/framebuffer: drm_framebuffer_read_refcount() constify argument

[Noralf Trønnes]

Constify argument so functions calling into this take a const argument.

Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Noralf Trønnes <noralf at tronnes.org>
---
 include/drm/drm_framebuffer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/drm/drm_framebuffer.h b/include/drm/drm_framebuffer.h
index b6996ddb19d6..6cce22e1a0f2 100644
--- a/include/drm/drm_framebuffer.h
+++ b/include/drm/drm_framebuffer.h
@@ -263,7 +263,7 @@ static inline void drm_framebuffer_unreference(struct drm_framebuffer *fb)
  *
  * This functions returns the framebuffer's reference count.
  */
-static inline uint32_t drm_framebuffer_read_refcount(struct drm_framebuffer *fb)
+static inline uint32_t drm_framebuffer_read_refcount(const struct drm_framebuffer *fb)
 {
 	return kref_read(&fb->base.refcount);
 }
-- 
2.14.2