[PATCH 05/10] drm/amd/display: Remove unused dcn316_smu_set_voltage_via_phyclk function

[Maíra Canal]

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.ca...@usp.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