drm/fb-helper: Remove unused inline function drm_fb_helper_defio_init()

Since commit 8e86dee02253 ("drm/fb-helper: Remove drm_fb_helper_defio_init() and update docs")
this inline helper not used anymore.

Fixes: 8e86dee02253 ("drm/fb-helper: Remove drm_fb_helper_defio_init() and update docs")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230725021317.8080-1-yuehaibing@huawei.com

diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 4863b0f..375737f 100644 (file)
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -368,11 +368,6 @@ static inline void drm_fb_helper_deferred_io(struct fb_info *info,
 {
 }
 
-static inline int drm_fb_helper_defio_init(struct drm_fb_helper *fb_helper)
-{
-       return -ENODEV;
-}
-
 static inline void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper,
                                             bool suspend)
 {