drm/amd/powerplay: Tidy up smu7_fan_ctrl_get_fan_speed_rpm()

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom St Denis 2017-09-12 09:51:36 -04:00 • committed by Alex Deucher
commit 3efabd5eda