diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index d150b3e..3d6000c 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -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; |