[PATCH v4 2/3] drm/fb-helper: Remove drm_fb_helper_unlink_fbi()

[Thomas Zimmermann]

There are no callers of drm_fb_helper_unlink_fbi() left. Remove the
function.

Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
---
 drivers/gpu/drm/drm_fb_helper.c | 16 +---------------
 include/drm/drm_fb_helper.h     |  6 ------
 2 files changed, 1 insertion(+), 21 deletions(-)

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 1038a2f0639e..eb97f34a15ea 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -563,8 +563,7 @@ EXPORT_SYMBOL(drm_fb_helper_unregister_fbi);
  * drm_fb_helper_fini - finialize a &struct drm_fb_helper
  * @fb_helper: driver-allocated fbdev helper, can be NULL
  *
- * This cleans up all remaining resources associated with @fb_helper. Must be
- * called after drm_fb_helper_unlink_fbi() was called.
+ * This cleans up all remaining resources associated with @fb_helper.
  */
 void drm_fb_helper_fini(struct drm_fb_helper *fb_helper)
 {
@@ -604,19 +603,6 @@ void drm_fb_helper_fini(struct drm_fb_helper *fb_helper)
 }
 EXPORT_SYMBOL(drm_fb_helper_fini);
 
-/**
- * drm_fb_helper_unlink_fbi - wrapper around unlink_framebuffer
- * @fb_helper: driver-allocated fbdev helper, can be NULL
- *
- * A wrapper around unlink_framebuffer implemented by fbdev core
- */
-void drm_fb_helper_unlink_fbi(struct drm_fb_helper *fb_helper)
-{
-	if (fb_helper && fb_helper->fbdev)
-		unlink_framebuffer(fb_helper->fbdev);
-}
-EXPORT_SYMBOL(drm_fb_helper_unlink_fbi);
-
 static bool drm_fbdev_use_shadow_fb(struct drm_fb_helper *fb_helper)
 {
 	struct drm_device *dev = fb_helper->dev;
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index e3a75ff07390..1c2e0c3cf857 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -231,8 +231,6 @@ void drm_fb_helper_fill_info(struct fb_info *info,
 			     struct drm_fb_helper *fb_helper,
 			     struct drm_fb_helper_surface_size *sizes);
 
-void drm_fb_helper_unlink_fbi(struct drm_fb_helper *fb_helper);
-
 void drm_fb_helper_deferred_io(struct fb_info *info,
 			       struct list_head *pagelist);
 
@@ -356,10 +354,6 @@ static inline int drm_fb_helper_ioctl(struct fb_info *info, unsigned int cmd,
 	return 0;
 }
 
-static inline void drm_fb_helper_unlink_fbi(struct drm_fb_helper *fb_helper)
-{
-}
-
 static inline void drm_fb_helper_deferred_io(struct fb_info *info,
 					     struct list_head *pagelist)
 {
-- 
2.23.0