diff options
| author |   Keyon Jie <yang.jie@linux.intel.com> | 2019-10-25 17:41:20 -0500 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-10-28 14:46:21 +0000 |
| commit | 5655ce660a6d3eec4a3ad37feb99fb228540d1a9 (patch) | |
| tree | a288a327ef61f0280e26e02854412a03914cf125 /sound/soc/sof/ops.h | |
| parent | ASoC: SOF: Intel: hda-dsp: implement suspend/resume for S0ix<->S0 transition (diff) | |
| download | linux-dev-5655ce660a6d3eec4a3ad37feb99fb228540d1a9.tar.xz linux-dev-5655ce660a6d3eec4a3ad37feb99fb228540d1a9.zip | |
ASoC: SOF: return -ENOTSUPP if D0I3 is not supported
No set_power_state ops means that the platform doesn't support D0i3,
return -ENOTSUPP for the case.
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191025224122.7718-25-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | sound/soc/sof/ops.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h index d7c8fc06f961..93512dcbaacd 100644 --- a/sound/soc/sof/ops.h +++ b/sound/soc/sof/ops.h @@ -199,7 +199,8 @@ static inline int snd_sof_dsp_set_power_state(struct snd_sof_dev *sdev, if (sof_ops(sdev)->set_power_state) return sof_ops(sdev)->set_power_state(sdev, substate); - return 0; + /* D0 substate is not supported */ + return -ENOTSUPP; } /* debug */ |