[PATCH 1/2] drm/fsl-dcu: drop unused drm_crtc_index()

[Stefan Agner]

The result of drm_crtc_index() is unused. Remove the call and
the unused variable.

Signed-off-by: Stefan Agner <stefan at agner.ch>
---
This is a split version of a patch posted a while ago:
https://lore.kernel.org/patchwork/patch/903786/

 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c
index 0e3752437e44..05d1c9977395 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c
@@ -85,9 +85,8 @@ static void fsl_dcu_drm_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
 	struct drm_connector *con = &fsl_dev->connector.base;
 	struct drm_display_mode *mode = &crtc->state->mode;
-	unsigned int hbp, hfp, hsw, vbp, vfp, vsw, index, pol = 0;
+	unsigned int hbp, hfp, hsw, vbp, vfp, vsw, pol = 0;
 
-	index = drm_crtc_index(crtc);
 	clk_set_rate(fsl_dev->pix_clk, mode->clock * 1000);
 
 	/* Configure timings: */
-- 
2.19.0