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Subject[PATCH 5/7] drm/amd/powerplay: remove set but not used variable 'threshold'
Date
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c: In
function ‘fiji_populate_single_graphic_level’:
drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c:943:11:
warning: variable ‘threshold’ set but not used
[-Wunused-but-set-variable]

It is never used, so can be removed.

Fixes: 2e112b4ae3ba ("drm/amd/pp: remove fiji_smc/smumgr split.")
Signed-off-by: yu kuai <yukuai3@huawei.com>
---
drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
index da025b1..c3df3a3 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
@@ -940,7 +940,7 @@ static int fiji_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
{
int result;
/* PP_Clocks minClocks; */
- uint32_t threshold, mvdd;
+ uint32_t mvdd;
struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
struct phm_ppt_v1_information *table_info =
(struct phm_ppt_v1_information *)(hwmgr->pptable);
@@ -973,8 +973,6 @@ static int fiji_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
level->VoltageDownHyst = 0;
level->PowerThrottle = 0;

- threshold = clock * data->fast_watermark_threshold / 100;
-
data->display_timing.min_clock_in_sr = hwmgr->display_config->min_core_set_clock_in_sr;

if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
--
2.7.4
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