From 9bf15d0542776c7cff98c0cf76124db058422f54 Mon Sep 17 00:00:00 2001
From: Sean Paul <seanpaul@chromium.org>
Date: Fri, 20 Oct 2017 13:25:48 -0400
Subject: drm/rockchip: Fix build warning in analogix_dp-rockchip.c
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References: bsc#1085536
Patch-mainline: v4.16-rc1
Git-commit: 9bf15d0542776c7cff98c0cf76124db058422f54

I didn't catch this before applying, just right after (of course).

Fixes:
../drivers/gpu/drm/rockchip/analogix_dp-rockchip.c: In function
‘rockchip_dp_of_probe’:
../drivers/gpu/drm/rockchip/analogix_dp-rockchip.c:276:6: warning:
unused variable ‘ret’ [-Wunused-variable]
  int ret;
        ^~~

Changes during backport:

 * refreshed patch to adjust for line-offset changes

Fixes: 102712a32ff5 ("drm/rockchip: analogix_dp: Remove unnecessary init
code")
Cc: Jeffy Chen <jeffy.chen@rock-chips.com>
Cc: Mark Yao <mark.yao@rock-chips.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171020172557.54900-1-seanpaul@chromium.org
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -271,7 +271,6 @@ static int rockchip_dp_of_probe(struct r
 {
 	struct device *dev = dp->dev;
 	struct device_node *np = dev->of_node;
-	int ret;
 
 	dp->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
 	if (IS_ERR(dp->grf)) {