From: Lee Jones <lee.jones@linaro.org>
Date: Mon, 11 Jan 2021 19:19:06 +0000 (+0000)
Subject: drm/amd/display/dc/dce110/dce110_timing_generator: Remove unused variable 'value_crtc... 
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f1601501991d3618786b4b3430c4b89a2eda38ca;p=linux.git

drm/amd/display/dc/dce110/dce110_timing_generator: Remove unused variable 'value_crtc_vtotal'

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_timing_generator.c: In function ‘dce110_timing_generator_tear_down_global_swap_lock’:
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_timing_generator.c:1354:12: warning: variable ‘value_crtc_vtotal’ set but not used [-Wunused-but-set-variable]

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Aric Cyr <Aric.Cyr@amd.com>
Cc: Anthony Koo <Anthony.Koo@amd.com>
Cc: Tony Cheng <Tony.Cheng@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
index 1ea7db8eeb988..9a6c411bb7fe6 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
@@ -1351,10 +1351,7 @@ void dce110_timing_generator_tear_down_global_swap_lock(
 
 	/* Restore DCP_GSL_PURPOSE_SURFACE_FLIP */
 	{
-		uint32_t value_crtc_vtotal;
-
-		value_crtc_vtotal = dm_read_reg(tg->ctx,
-				CRTC_REG(mmCRTC_V_TOTAL));
+		dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_V_TOTAL));
 
 		set_reg_field_value(value,
 				0,