[PATCH 3/4] ASoC: wm8962: Use power efficient workqueue

[Mark Brown <broonie@kernel.org>]

From: Mark Brown <broonie@linaro.org>

The accessory detect debounce work is not performance sensitive so let
the scheduler run it wherever is most efficient rather than in a per CPU
workqueue by using the system power efficient workqueue.

Signed-off-by: Mark Brown <broonie@linaro.org>
---
 sound/soc/codecs/wm8962.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index e2de9ec..f79df8b 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3046,8 +3046,9 @@ static irqreturn_t wm8962_irq(int irq, void *data)
 
 		pm_wakeup_event(dev, 300);
 
-		schedule_delayed_work(&wm8962->mic_work,
-				      msecs_to_jiffies(250));
+		queue_delayed_work(system_power_efficient_wq,
+				   &wm8962->mic_work,
+				   msecs_to_jiffies(250));
 	}
 
 	return IRQ_HANDLED;
-- 
1.8.3.2