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>

diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index d7c8fc06f961d6261e6a607f8068d2093f4d0966..93512dcbaacdd016ad398dfdab808533e7adf322 100644 (file)
--- 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 */