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drm/amd/powerplay: Tidy up smu7_fan_ctrl_get_fan_speed_rpm()

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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
parent 8b39f031b7
commit 3efabd5eda
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c
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@ -86,8 +86,7 @@ int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed)
uint32_t crystal_clock_freq;
if (hwmgr->thermal_controller.fanInfo.bNoFan ||
(hwmgr->thermal_controller.fanInfo.
ucTachometerPulsesPerRevolution == 0))
!hwmgr->thermal_controller.fanInfo.ucTachometerPulsesPerRevolution)
return -ENODEV;
tach_period = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,