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Commit c72cc663 authored by Jyri Sarha's avatar Jyri Sarha
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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: default avatarJyri Sarha <jsarha@ti.com>
parent 6b4736db

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;