[alsa-devel] [PATCH 2/2] ALSA: ac97: fix unbalanced pm_runtime_enable

[ylhuajnu at 163.com]

From: Lihua Yao <ylhuajnu at 163.com>

Runtime PM is enabled at ac97_bus_probe() and should be disabled
at ac97_bus_remove().

Fixes: 74426fbff66e ("ALSA: ac97: add an ac97 bus")
Signed-off-by: Lihua Yao <ylhuajnu at 163.com>
---
 sound/ac97/bus.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index c267e44fefa0..83eed9d7f679 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -511,6 +511,8 @@ static int ac97_bus_remove(struct device *dev)
 	if (ret == 0)
 		ac97_put_disable_clk(adev);
 
+	pm_runtime_disable(dev);
+
 	return ret;
 }
 
-- 
2.17.1