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>
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@ -151,22 +151,6 @@ static void tilcdc_crtc_destroy(struct drm_crtc *crtc)
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drm_flip_work_cleanup(&tilcdc_crtc->unref_work);
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}
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static int tilcdc_verify_fb(struct drm_crtc *crtc, struct drm_framebuffer *fb)
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{
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struct drm_device *dev = crtc->dev;
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unsigned int depth, bpp;
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drm_fb_get_bpp_depth(fb->pixel_format, &depth, &bpp);
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if (fb->pitches[0] != crtc->mode.hdisplay * bpp / 8) {
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dev_err(dev->dev,
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"Invalid pitch: fb and crtc widths must be the same");
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return -EINVAL;
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}
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return 0;
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}
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int tilcdc_crtc_page_flip(struct drm_crtc *crtc,
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struct drm_framebuffer *fb,
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struct drm_pending_vblank_event *event,
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@ -174,13 +158,8 @@ int tilcdc_crtc_page_flip(struct drm_crtc *crtc,
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{
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struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
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struct drm_device *dev = crtc->dev;
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int r;
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unsigned long flags;
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r = tilcdc_verify_fb(crtc, fb);
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if (r)
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return r;
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if (tilcdc_crtc->event) {
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dev_err(dev->dev, "already pending page flip!\n");
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return -EBUSY;
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