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drm/vmwgfx: Remove no-op prepare/cleanup_fb callbacks

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Less hits to go through when I git grep over all drivers. These
callbacks are optional.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: VMware Graphics <linux-graphics-maintainer@vmware.com>
Cc: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180405154449.23038-2-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2018-04-05 17:44:41 +02:00
parent f55826f043
commit 3fbe86be6c
1 changed files with 0 additions and 35 deletions
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35
drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
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@ -281,39 +281,6 @@ drm_connector_helper_funcs vmw_ldu_connector_helper_funcs = {
* Legacy Display Plane Functions
*/
/**
* vmw_ldu_primary_plane_cleanup_fb - Noop
*
* @plane: display plane
* @old_state: Contains the FB to clean up
*
* Unpins the display surface
*
* Returns 0 on success
*/
static void
vmw_ldu_primary_plane_cleanup_fb(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
}
/**
* vmw_ldu_primary_plane_prepare_fb - Noop
*
* @plane: display plane
* @new_state: info on the new plane state, including the FB
*
* Returns 0 on success
*/
static int
vmw_ldu_primary_plane_prepare_fb(struct drm_plane *plane,
struct drm_plane_state *new_state)
{
return 0;
}
static void
vmw_ldu_primary_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *old_state)
@ -373,8 +340,6 @@ static const struct
drm_plane_helper_funcs vmw_ldu_primary_plane_helper_funcs = {
.atomic_check = vmw_du_primary_plane_atomic_check,
.atomic_update = vmw_ldu_primary_plane_atomic_update,
.prepare_fb = vmw_ldu_primary_plane_prepare_fb,
.cleanup_fb = vmw_ldu_primary_plane_cleanup_fb,
};
static const struct drm_crtc_helper_funcs vmw_ldu_crtc_helper_funcs = {