drm/amd/pm: correct string parsing for extra separator characters case

Supplement of previous fix.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2021-01-21 16:24:02 +08:00 • committed by Alex Deucher
commit c2efbc3f9d