From: Xiongwei Song <sxwjean@gmail.com>
Date: Sat, 2 Dec 2017 19:24:22 +0800
Subject: drm/tilcdc: make tilcdc_mode_hvtotal() static
Git-commit: 584d4ed80e93889c54daeee75243c765f9d1e879
Patch-mainline: v4.16-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

The function tilcdc_mode_hvtotal is local to the source and does not need
to be in global scope, so make it static.

drivers/gpu/drm/tilcdc/tilcdc_crtc.c:297:6: warning: no previous prototype for 'tilcdc_mode_hvtotal' [-Wmissing-prototypes]
 uint tilcdc_mode_hvtotal(const struct drm_display_mode *mode)

Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/tilcdc/tilcdc_crtc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -272,7 +272,7 @@ static void tilcdc_crtc_set_clk(struct d
 				LCDC_V2_CORE_CLK_EN);
 }
 
-uint tilcdc_mode_hvtotal(const struct drm_display_mode *mode)
+static uint tilcdc_mode_hvtotal(const struct drm_display_mode *mode)
 {
 	return (uint) div_u64(1000llu * mode->htotal * mode->vtotal,
 			      mode->clock);