From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Sun, 11 Feb 2018 15:07:45 +0200
Subject: drm: omapdrm: dss: Remove dss_get_hdmi_venc_clk_source() function
Git-commit: c581d16fc22d53a44017426399afb4d211d60d16
Patch-mainline: v4.17-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

The function is unused, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/omapdrm/dss/dss.c |   14 --------------
 drivers/gpu/drm/omapdrm/dss/dss.h |    1 -
 2 files changed, 15 deletions(-)

--- a/drivers/gpu/drm/omapdrm/dss/dss.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss.c
@@ -752,20 +752,6 @@ void dss_select_hdmi_venc_clk_source(enu
 		REG_FLD_MOD(DSS_CONTROL, src, 15, 15);	/* VENC_HDMI_SWITCH */
 }
 
-enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void)
-{
-	enum omap_dss_output_id outputs;
-
-	outputs = dss.feat->outputs[OMAP_DSS_CHANNEL_DIGIT];
-	if ((outputs & OMAP_DSS_OUTPUT_HDMI) == 0)
-		return DSS_VENC_TV_CLK;
-
-	if ((outputs & OMAP_DSS_OUTPUT_VENC) == 0)
-		return DSS_HDMI_M_PCLK;
-
-	return REG_GET(DSS_CONTROL, 15, 15);
-}
-
 static int dss_dpi_select_source_omap2_omap3(int port, enum omap_channel channel)
 {
 	if (channel != OMAP_DSS_CHANNEL_LCD)
--- a/drivers/gpu/drm/omapdrm/dss/dss.h
+++ b/drivers/gpu/drm/omapdrm/dss/dss.h
@@ -270,7 +270,6 @@ unsigned long dss_get_max_fck_rate(void)
 enum omap_dss_output_id dss_get_supported_outputs(enum omap_channel channel);
 int dss_dpi_select_source(int port, enum omap_channel channel);
 void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);
-enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void);
 const char *dss_get_clk_source_name(enum dss_clk_source clk_src);
 
 /* DSS VIDEO PLL */