diff options
| author | Dave Airlie <airlied@redhat.com> | 2017-09-29 14:34:36 +1000 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-29 13:02:14 -0400 |
| commit | 4179cd81376112d627216580b09b803eb25e1635 (patch) | |
| tree | 510f0604e961bdfc99fe4c8a1002440c9a5384bb /drivers/gpu/drm/amd/display | |
| parent | 4dec2aa9eb1386e592d76f380360360178c4af02 (diff) | |
| download | linux-4179cd81376112d627216580b09b803eb25e1635.tar.gz linux-4179cd81376112d627216580b09b803eb25e1635.tar.bz2 linux-4179cd81376112d627216580b09b803eb25e1635.zip | |
amdgpu/dc: make some audio functions return void
There is no need to check for these pointers being valid
at this level. Check earlier if required.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_audio.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c index 198f4532e100..6e940286c98d 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c @@ -703,14 +703,11 @@ void dce_aud_az_configure( */ /* search pixel clock value for Azalia HDMI Audio */ -static bool get_azalia_clock_info_hdmi( +static void get_azalia_clock_info_hdmi( uint32_t crtc_pixel_clock_in_khz, uint32_t actual_pixel_clock_in_khz, struct azalia_clock_info *azalia_clock_info) { - if (azalia_clock_info == NULL) - return false; - /* audio_dto_phase= 24 * 10,000; * 24MHz in [100Hz] units */ azalia_clock_info->audio_dto_phase = @@ -720,18 +717,13 @@ static bool get_azalia_clock_info_hdmi( * [khz] -> [100Hz] */ azalia_clock_info->audio_dto_module = actual_pixel_clock_in_khz * 10; - - return true; } -static bool get_azalia_clock_info_dp( +static void get_azalia_clock_info_dp( uint32_t requested_pixel_clock_in_khz, const struct audio_pll_info *pll_info, struct azalia_clock_info *azalia_clock_info) { - if (pll_info == NULL || azalia_clock_info == NULL) - return false; - /* Reported dpDtoSourceClockInkhz value for * DCE8 already adjusted for SS, do not need any * adjustment here anymore @@ -745,8 +737,6 @@ static bool get_azalia_clock_info_dp( * [khz] ->[100Hz] */ azalia_clock_info->audio_dto_module = pll_info->dp_dto_source_clock_in_khz * 10; - - return true; } void dce_aud_wall_dto_setup( |