[PATCH 01/40] drm/amd/pm/powerplay/smumgr/tonga_smumgr: Remove set but unused variable 'res'

Lee Jones
2020-11-26T13:43:03Z

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

drivers/gpu/drm/amd/amdgpu/../pm/powerplay/smumgr/tonga_smumgr.c: In function ‘tonga_thermal_setup_fan_table’:
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/smumgr/tonga_smumgr.c:2469:6: warning: variable ‘res’ set but not used [-Wunused-but-set-variable]

Cc: Evan Quan <evan.quan@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: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c
index 4bfadb49521bc..c28f3e1299701 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c
@@ -2466,7 +2466,6 @@ static int tonga_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
uint16_t fdo_min, slope1, slope2;
uint32_t reference_clock;
- int res;
uint64_t tmp64;

if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
@@ -2539,11 +2538,9 @@ static int tonga_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)

fan_table.FanControl_GL_Flag = 1;

- res = smu7_copy_bytes_to_smc(hwmgr,
- smu_data->smu7_data.fan_table_start,
- (uint8_t *)&fan_table,
- (uint32_t)sizeof(fan_table),
- SMC_RAM_END);
+ smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.fan_table_start,
+ (uint8_t *)&fan_table,
+ (uint32_t)sizeof(fan_table), SMC_RAM_END);

return 0;
}
--
2.25.1