drm/imx: Remove imx_drm_handle_vblank()

imx_drm_handle_vblank() is just a simple wrapper of drm_crtc_handle_vblank()
without doing any thing fancy - drm_crtc_handle_vblank() can be called
directly.  So, let's remove the wrapper.

Signed-off-by: Liu Ying <gnuiyl@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 1aefced3a81e..6dc0ef4cc677 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -84,12 +84,6 @@ static int imx_drm_driver_unload(struct drm_device *drm)
         return 0;
 }
 
-void imx_drm_handle_vblank(struct imx_drm_crtc *imx_drm_crtc)
-{
-        drm_crtc_handle_vblank(imx_drm_crtc->crtc);
-}
-EXPORT_SYMBOL_GPL(imx_drm_handle_vblank);
-
 static int imx_drm_enable_vblank(struct drm_device *drm, unsigned int pipe)
 {
         struct imx_drm_device *imxdrm = drm->dev_private;