Commit 6d438685 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

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: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patch.msgid.link/20260205141142.412048-1-tzimmermann@suse.de
parent ee8bfb15

include/drm/drm_fb_helper.h

+0 −105
Original line number Diff line number Diff line
@@ -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