[alsa-devel] [PATCH 1/2] ALSA: ac97: fix check of pm_runtime_get_sync failure

[ylhuajnu at 163.com]

From: Lihua Yao <ylhuajnu at 163.com>

pm_runtime_get_sync returns negative on failure.

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, 1 insertion(+), 1 deletion(-)

diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index 31f858eceffc..c267e44fefa0 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -503,7 +503,7 @@ static int ac97_bus_remove(struct device *dev)
 	int ret;
 
 	ret = pm_runtime_get_sync(dev);
-	if (ret)
+	if (ret < 0)
 		return ret;
 
 	ret = adrv->remove(adev);
-- 
2.17.1