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amdgpu/dc: make some audio functions return void

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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>
This commit is contained in:
Dave Airlie 2017-09-29 14:34:36 +10:00 committed by Alex Deucher
parent 4dec2aa9eb
commit 4179cd8137
1 changed files with 2 additions and 12 deletions
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14
drivers/gpu/drm/amd/display/dc/dce/dce_audio.c
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@ -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(