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| author | Jesse Zhang <jesse.zhang@amd.com> | 2024-04-28 15:36:26 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-04-30 09:59:26 -0400 |
| commit | 7c836905520703dbc8b938993b6d4d718bc739f3 (patch) | |
| tree | f9df9aafe791b8977e5d5f4b1089c753f2d704b6 | |
| parent | 579f0c21baec9e7506b6bb3f60f0a9b6d07693b4 (diff) | |
| download | linux-next-7c836905520703dbc8b938993b6d4d718bc739f3.tar.gz linux-next-7c836905520703dbc8b938993b6d4d718bc739f3.zip | |
drm/amd/pm: fix uninitialized variable warning
Check the return of function smum_send_msg_to_smc
as it may fail to initialize the variable.
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c index 5fb21a0508cd..1c40a362d5ab 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c @@ -99,7 +99,7 @@ static void pp_swctf_delayed_work_handler(struct work_struct *work) struct amdgpu_device *adev = hwmgr->adev; struct amdgpu_dpm_thermal *range = &adev->pm.dpm.thermal; - uint32_t gpu_temperature, size; + uint32_t gpu_temperature, size = sizeof(gpu_temperature); int ret; /* |