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
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+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