linux-kernel - [PATCH 05/10] drm/amd/display: Remove unused dcn316_smu_set_voltage_via

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Date:   Tue, 22 Feb 2022 10:16:56 -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 05/10] drm/amd/display: Remove unused dcn316_smu_set_voltage_via_phyclk function

Remove dcn316_smu_set_voltage_via_phyclk function, which is not used in the
codebase.

This was pointed by clang with the following warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn316/dcn316_smu.c:171:5:
warning: no previous prototype for function
'dcn316_smu_set_voltage_via_phyclk' [-Wmissing-prototypes]
int dcn316_smu_set_voltage_via_phyclk(struct clk_mgr_internal *clk_mgr, int
requested_phyclk_khz)
    ^

Signed-off-by: Maíra Canal <maira.canal@....br>
---
 .../amd/display/dc/clk_mgr/dcn316/dcn316_smu.c   | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c
index b7f9e1b34c11..fd6497fd2dc5 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c
@@ -168,22 +168,6 @@ int dcn316_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispc
 	return actual_dispclk_set_mhz * 1000;
 }
 
-int dcn316_smu_set_voltage_via_phyclk(struct clk_mgr_internal *clk_mgr, int requested_phyclk_khz)
-{
-	int actual_phypclk_set_mhz = -1;
-
-	if (!clk_mgr->smu_present && requested_phyclk_khz)
-		return requested_phyclk_khz;
-
-	/*  Unit of SMU msg parameter is Mhz */
-	actual_phypclk_set_mhz = dcn316_smu_send_msg_with_param(
-			clk_mgr,
-			VBIOSSMC_MSG_SetPhyclkVoltageByFreq,
-			khz_to_mhz_ceil(requested_phyclk_khz));
-
-	return actual_phypclk_set_mhz * 1000;
-}
-
 int dcn316_smu_set_hard_min_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_dcfclk_khz)
 {
 	int actual_dcfclk_set_mhz = -1;
-- 
2.35.1