drm/fbdev-emulation: Remove empty placeholders

Only DRM clients for fbdev emulation invoke fbdev helpers. Hence remove
the empty placeholders for non-fbdev builds, as they are unused.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patch.msgid.link/20260205141142.412048-1-tzimmermann@suse.de

diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 05cca77b7249c3d39bd01418f333d6a663897716..15274b8a1d9782fe7f71db4e7e33243817bd9d8c 100644 (file)
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -271,111 +271,6 @@ int drm_fb_helper_ioctl(struct fb_info *info, unsigned int cmd,
 
 int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
 int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper);
-#else
-static inline void drm_fb_helper_prepare(struct drm_device *dev,
-                                        struct drm_fb_helper *helper,
-                                        unsigned int preferred_bpp,
-                                        const struct drm_fb_helper_funcs *funcs)
-{
-}
-
-static inline void drm_fb_helper_unprepare(struct drm_fb_helper *fb_helper)
-{
-}
-
-static inline int drm_fb_helper_init(struct drm_device *dev,
-                      struct drm_fb_helper *helper)
-{
-       /* So drivers can use it to free the struct */
-       helper->dev = dev;
-       dev->fb_helper = helper;
-
-       return 0;
-}
-
-static inline void drm_fb_helper_fini(struct drm_fb_helper *helper)
-{
-       if (helper && helper->dev)
-               helper->dev->fb_helper = NULL;
-}
-
-static inline int drm_fb_helper_blank(int blank, struct fb_info *info)
-{
-       return 0;
-}
-
-static inline int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
-                                           struct fb_info *info)
-{
-       return 0;
-}
-
-static inline int drm_fb_helper_set_par(struct fb_info *info)
-{
-       return 0;
-}
-
-static inline int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
-                                         struct fb_info *info)
-{
-       return 0;
-}
-
-static inline int
-drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper)
-{
-       return 0;
-}
-
-static inline void drm_fb_helper_unregister_info(struct drm_fb_helper *fb_helper)
-{
-}
-
-static inline void
-drm_fb_helper_fill_info(struct fb_info *info,
-                       struct drm_fb_helper *fb_helper,
-                       struct drm_fb_helper_surface_size *sizes)
-{
-}
-
-static inline int drm_fb_helper_setcmap(struct fb_cmap *cmap,
-                                       struct fb_info *info)
-{
-       return 0;
-}
-
-static inline int drm_fb_helper_ioctl(struct fb_info *info, unsigned int cmd,
-                                     unsigned long arg)
-{
-       return 0;
-}
-
-#ifdef CONFIG_FB_DEFERRED_IO
-static inline void drm_fb_helper_deferred_io(struct fb_info *info,
-                                            struct list_head *pagelist)
-{
-}
-#endif
-
-static inline void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper,
-                                            bool suspend)
-{
-}
-
-static inline void
-drm_fb_helper_set_suspend_unlocked(struct drm_fb_helper *fb_helper, bool suspend)
-{
-}
-
-static inline int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
-{
-       return 0;
-}
-
-static inline int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper)
-{
-       return 0;
-}
 #endif
 
 #endif