From f1bb023525fd654121f18f6e2587eeee84c9db04 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Mon, 8 Feb 2021 17:21:48 -0600 Subject: ASoC: SOF: HDA: (cosmetic) simplify hda_dsp_d0i3_work() Simplify hda_dsp_d0i3_work() by returning immediately from it if D0i3 cannot be set. Reviewed-by: Kai Vehmanen Reviewed-by: Ranjani Sridharan Reviewed-by: Libin Yang Reviewed-by: Keyon Jie Signed-off-by: Guennadi Liakhovetski Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20210208232149.58899-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/intel/hda-dsp.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'sound') diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index 72c0b8e9a196..5788fe356960 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -934,19 +934,15 @@ void hda_dsp_d0i3_work(struct work_struct *work) d0i3_work.work); struct hdac_bus *bus = &hdev->hbus.core; struct snd_sof_dev *sdev = dev_get_drvdata(bus->dev); - struct sof_dsp_power_state target_state; + struct sof_dsp_power_state target_state = { + .state = SOF_DSP_PM_D0, + .substate = SOF_HDA_DSP_PM_D0I3, + }; int ret; - target_state.state = SOF_DSP_PM_D0; - /* DSP can enter D0I3 iff only D0I3-compatible streams are active */ - if (snd_sof_dsp_only_d0i3_compatible_stream_active(sdev)) - target_state.substate = SOF_HDA_DSP_PM_D0I3; - else - target_state.substate = SOF_HDA_DSP_PM_D0I0; - - /* remain in D0I0 */ - if (target_state.substate == SOF_HDA_DSP_PM_D0I0) + if (!snd_sof_dsp_only_d0i3_compatible_stream_active(sdev)) + /* remain in D0I0 */ return; /* This can fail but error cannot be propagated */ -- cgit v1.2.3