drm/tilcdc: Remove tilcdc_verify_fb()

Remove tilcdc_verify_fb(). The tilcdc_verify_fb() function is not
needed because the same checks are implemented in
tilcdc_plane_atomic_check().

Signed-off-by: Jyri Sarha <jsarha@ti.com>

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
index d150b3e..3d6000c 100644 (file)
--- 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;