linux-kernel - [PATCH 08/10] drm/amd/display: Remove unused variable

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Message-Id: <20220222131701.356117-9-maira.canal@usp.br>
Date:   Tue, 22 Feb 2022 10:16:59 -0300
From:   Maíra Canal <maira.canal@....br>
To:     alexander.deucher@....com, christian.koenig@....com,
        Xinhui.Pan@....com, Hawking.Zhang@....com, john.clements@....com,
        tao.zhou1@....com, YiPeng.Chai@....com, luben.tuikov@....com,
        Stanley.Yang@....com, Dennis.Li@....com, mukul.joshi@....com,
        harry.wentland@....com, sunpeng.li@....com,
        Rodrigo.Siqueira@....com, Anthony.Koo@....com
Cc:     amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, magalilemes00@...il.com,
        mwen@...lia.com, isabbasso@...eup.net,
        Maíra Canal <maira.canal@....br>
Subject: [PATCH 08/10] drm/amd/display: Remove unused variable

Remove the variable clamshell_closed from the function
dcn10_align_pixel_clocks.

This was pointed by clang with the following warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:2063:7:
warning: variable 'clamshell_closed' set but not used
[-Wunused-but-set-variable]
    bool clamshell_closed = false;
         ^

Signed-off-by: Maíra Canal <maira.canal@....br>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 8dc1afc03961..559aa45f27e7 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -2060,14 +2060,11 @@ static int dcn10_align_pixel_clocks(struct dc *dc, int group_size,
 	uint32_t embedded_pix_clk_100hz;
 	uint16_t embedded_h_total;
 	uint16_t embedded_v_total;
-	bool clamshell_closed = false;
 	uint32_t dp_ref_clk_100hz =
 		dc->res_pool->dp_clock_source->ctx->dc->clk_mgr->dprefclk_khz*10;
 
 	if (dc->config.vblank_alignment_dto_params &&
 		dc->res_pool->dp_clock_source->funcs->override_dp_pix_clk) {
-		clamshell_closed =
-			(dc->config.vblank_alignment_dto_params >> 63);
 		embedded_h_total =
 			(dc->config.vblank_alignment_dto_params >> 32) & 0x7FFF;
 		embedded_v_total =
-- 
2.35.1