drm: qxl: Remove unused CRTC .dpms() helper operation
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tue, 27 Jun 2017 21:16:16 +0000 (00:16 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 28 Jun 2017 10:51:13 +0000 (12:51 +0200)
The CRTC .dpms() helper operation is called by the atomic helpers only
when no .prepare(), .atomic_disable() or .disable() operation is
provided. As the qxl driver provides a .disable() operation, the .dpms()
operation is unused and can be removed.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170627211621.27767-3-laurent.pinchart+renesas@ideasonboard.com
drivers/gpu/drm/qxl/qxl_display.c

index 72dcaab84bba006a4900846932f498aadf4505fe..19ba336ce096aaf7cf869318c9545893b1b947d1 100644 (file)
@@ -378,10 +378,6 @@ qxl_framebuffer_init(struct drm_device *dev,
        return 0;
 }
 
-static void qxl_crtc_dpms(struct drm_crtc *crtc, int mode)
-{
-}
-
 static bool qxl_crtc_mode_fixup(struct drm_crtc *crtc,
                                  const struct drm_display_mode *mode,
                                  struct drm_display_mode *adjusted_mode)
@@ -467,7 +463,6 @@ static void qxl_crtc_disable(struct drm_crtc *crtc)
 }
 
 static const struct drm_crtc_helper_funcs qxl_crtc_helper_funcs = {
-       .dpms = qxl_crtc_dpms,
        .disable = qxl_crtc_disable,
        .mode_fixup = qxl_crtc_mode_fixup,
        .mode_set_nofb = qxl_mode_set_nofb,