drm/tilcdc: Remove tilcdc_verify_fb() (c72cc663) · Commits · 戴 / test

drivers/gpu/drm/tilcdc/tilcdc_crtc.c

+0 −21

Original line number	Diff line number	Diff line
		@@ -151,22 +151,6 @@ static void tilcdc_crtc_destroy(struct drm_crtc *crtc)
		drm_flip_work_cleanup(&tilcdc_crtc->unref_work);
		}

		static int tilcdc_verify_fb(struct drm_crtc crtc, struct drm_framebuffer fb)
		{
		struct drm_device *dev = crtc->dev;
		unsigned int depth, bpp;

		drm_fb_get_bpp_depth(fb->pixel_format, &depth, &bpp);

		if (fb->pitches[0] != crtc->mode.hdisplay * bpp / 8) {
		dev_err(dev->dev,
		"Invalid pitch: fb and crtc widths must be the same");
		return -EINVAL;
		}

		return 0;
		}

		int tilcdc_crtc_page_flip(struct drm_crtc *crtc,
		struct drm_framebuffer *fb,
		struct drm_pending_vblank_event *event,
		@@ -174,13 +158,8 @@ int tilcdc_crtc_page_flip(struct drm_crtc *crtc,
		{
		struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
		struct drm_device *dev = crtc->dev;
		int r;
		unsigned long flags;

		r = tilcdc_verify_fb(crtc, fb);
		if (r)
		return r;

		if (tilcdc_crtc->event) {
		dev_err(dev->dev, "already pending page flip!\n");
		return -EBUSY;