drm/ast: Drop fb_debug_enter/leave

ast doesn't implement the mode_set_base_atomic hook this would need,
so this is dead code.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Sam Bobroff <sbobroff@linux.ibm.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: YueHaibing <yuehaibing@huawei.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190612091253.26413-2-daniel.vetter@ffwll.ch

diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c
index 05f45222b7027e9f2e3fb22ac345a51cef04df7a..5480caecde86cb91008ab8f78fe8ab3c91b4dcca 100644 (file)
--- a/drivers/gpu/drm/ast/ast_fb.c
+++ b/drivers/gpu/drm/ast/ast_fb.c
@@ -166,8 +166,6 @@ static struct fb_ops astfb_ops = {
        .fb_pan_display = drm_fb_helper_pan_display,
        .fb_blank = drm_fb_helper_blank,
        .fb_setcmap = drm_fb_helper_setcmap,
-       .fb_debug_enter = drm_fb_helper_debug_enter,
-       .fb_debug_leave = drm_fb_helper_debug_leave,
 };
 
 static int astfb_create_object(struct ast_fbdev *afbdev,