drm/amd/powerplay: return errno code to caller when error occur

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return errno code to caller when error occur, and meanwhile
remove gcc '-Wunused-but-set-variable' warning.

drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/vegam_smumgr.c: In function vegam_populate_smc_boot_level:
drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/vegam_smumgr.c:1364:6: warning: variable result set but not used [-Wunused-but-set-variable]

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Chen Wandun <chenwandun@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Chen Wandun 2019-11-18 16:03:34 +08:00 • committed by Alex Deucher

parent 1664194925

commit 4a11327822

1 changed files with 5 additions and 0 deletions

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drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c

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