ASoC: compress: Use power efficient workqueue

There is no need for the power down work to be done on a per CPU workqueue
especially considering the fairly long delay before powerdown.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index d22015074670..53c9ecdd119f 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -149,8 +149,9 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
                                         SND_SOC_DAPM_STREAM_STOP);
                 } else {
                         rtd->pop_wait = 1;
-                        schedule_delayed_work(&rtd->delayed_work,
-                                msecs_to_jiffies(rtd->pmdown_time));
+                        queue_delayed_work(system_power_efficient_wq,
+                                           &rtd->delayed_work,
+                                           msecs_to_jiffies(rtd->pmdown_time));
                 }
         } else {
                 /* capture streams can be powered down now */