Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/uwb/umc-bus.c b/drivers/uwb/umc-bus.c
index cdd6c8efc9f8..5fad4e791b3e 100644
--- a/drivers/uwb/umc-bus.c
+++ b/drivers/uwb/umc-bus.c
@@ -62,12 +62,12 @@ int umc_controller_reset(struct umc_dev *umc)
         struct device *parent = umc->dev.parent;
         int ret = 0;
 
-        if(down_trylock(&parent->sem))
+        if (device_trylock(parent))
                 return -EAGAIN;
         ret = device_for_each_child(parent, parent, umc_bus_pre_reset_helper);
         if (ret >= 0)
                 ret = device_for_each_child(parent, parent, umc_bus_post_reset_helper);
-        up(&parent->sem);
+        device_unlock(parent);
 
         return ret;
 }