drm/udl: Remove udl_simple_display_pipe_mode_valid()

Remove the empty function udl_simple_display_pipe_mode_valid() and
let simple-KMS helpers accept the modes. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221006095355.23579-7-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c
index 93e7554..7f8bde8 100644 (file)
--- a/drivers/gpu/drm/udl/udl_modeset.c
+++ b/drivers/gpu/drm/udl/udl_modeset.c
@@ -310,13 +310,6 @@ static const uint32_t udl_simple_display_pipe_formats[] = {
        DRM_FORMAT_XRGB8888,
 };
 
-static enum drm_mode_status
-udl_simple_display_pipe_mode_valid(struct drm_simple_display_pipe *pipe,
-                                  const struct drm_display_mode *mode)
-{
-       return MODE_OK;
-}
-
 static void
 udl_simple_display_pipe_enable(struct drm_simple_display_pipe *pipe,
                               struct drm_crtc_state *crtc_state,
@@ -398,7 +391,6 @@ udl_simple_display_pipe_update(struct drm_simple_display_pipe *pipe,
 }
 
 static const struct drm_simple_display_pipe_funcs udl_simple_display_pipe_funcs = {
-       .mode_valid = udl_simple_display_pipe_mode_valid,
        .enable = udl_simple_display_pipe_enable,
        .disable = udl_simple_display_pipe_disable,
        .update = udl_simple_display_pipe_update,