drm/imx: don't touch primary fb on pageflip

The core already does the correct replacemet if the driver
page flip function returns without an error, so there is no
need to do it here.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c
index 846b5f558897fb2927731b437e9dabf4e49e6970..319457416042b1e9dfeb7462f225af542291afec 100644 (file)
--- a/drivers/gpu/drm/imx/ipuv3-crtc.c
+++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
@@ -123,7 +123,6 @@ static int ipu_page_flip(struct drm_crtc *crtc,
 
        ipu_crtc->newfb = fb;
        ipu_crtc->page_flip_event = event;
-       crtc->primary->fb = fb;
 
        return 0;
 }