Otherwise, you may get divided-by-zero error or corrput the SMU fan
control feature.
Signed-off-by: NEvan Quan <evan.quan@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Tested-by: NSlava Abramov <slava.abramov@amd.com>
Acked-by: NSlava Abramov <slava.abramov@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>