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[Public]
Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Xiaomeng Hou <Xiaomeng.Hou@xxxxxxx>
Sent: Monday, June 7, 2021 8:45 AM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Huang, Ray <Ray.Huang@xxxxxxx>; Hou, Xiaomeng (Matthew) <Xiaomeng.Hou@xxxxxxx>; Wang, Kevin(Yang) <Kevin1.Wang@xxxxxxx> Subject: [PATCH] drm/amd/pm: fix warning reported by kernel test robot Kernel test robot throws warning ->
>> drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/yellow_carp_ppt.c:483:2: warning: variable 'member_type' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] default: ^~~~~~~ drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/yellow_carp_ppt.c:487:47: note: uninitialized use occurs here return yellow_carp_get_smu_metrics_data(smu, member_type, value); ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/yellow_carp_ppt.c:465:2: note: variable 'member_type' is declared here MetricsMember_t member_type; ^ 1 warning generated. Fix this warning by return errno when the clk type is unsupported. Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@xxxxxxx> Reported-by: kernel test robot <lkp@xxxxxxxxx> --- drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c index 031c49fb4582..0cd7902d5172 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c @@ -728,7 +728,7 @@ static int yellow_carp_get_current_clk_freq(struct smu_context *smu, return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetFclkFrequency, 0, value); default: - break; + return -EINVAL; } return yellow_carp_get_smu_metrics_data(smu, member_type, value); -- 2.17.1 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://nam11.safelinks.protection.outlook.com/?url=""> |
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