2 files changed, 4 insertions, 4 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;
 }
diff --git a/drivers/uwb/uwb-internal.h b/drivers/uwb/uwb-internal.h
index d5bcfc1c227a..157485c862c0 100644
--- a/drivers/uwb/uwb-internal.h
+++ b/drivers/uwb/uwb-internal.h
@@ -366,12 +366,12 @@ struct dentry *uwb_dbg_create_pal_dir(struct uwb_pal *pal);
 
 static inline void uwb_dev_lock(struct uwb_dev *uwb_dev)
 {
-        down(&uwb_dev->dev.sem);
+        device_lock(&uwb_dev->dev);
 }
 
 static inline void uwb_dev_unlock(struct uwb_dev *uwb_dev)
 {
-        up(&uwb_dev->dev.sem);
+        device_unlock(&uwb_dev->dev);
 }
 
 #endif /* #ifndef __UWB_INTERNAL_H__ */