6 files changed, 12 insertions, 10 deletions

diff --git a/drivers/uwb/driver.c b/drivers/uwb/driver.c
index da77e41de99..08bd6dbfd4a 100644
--- a/drivers/uwb/driver.c
+++ b/drivers/uwb/driver.c
@@ -74,13 +74,16 @@
 unsigned long beacon_timeout_ms = 500;
 
 static
-ssize_t beacon_timeout_ms_show(struct class *class, char *buf)
+ssize_t beacon_timeout_ms_show(struct class *class,
+                                struct class_attribute *attr,
+                                char *buf)
 {
         return scnprintf(buf, PAGE_SIZE, "%lu\n", beacon_timeout_ms);
 }
 
 static
 ssize_t beacon_timeout_ms_store(struct class *class,
+                                struct class_attribute *attr,
                                 const char *buf, size_t size)
 {
         unsigned long bt;
diff --git a/drivers/uwb/i1480/i1480-est.c b/drivers/uwb/i1480/i1480-est.c
index 7bf8c6febae..f2eb4d8b76c 100644
--- a/drivers/uwb/i1480/i1480-est.c
+++ b/drivers/uwb/i1480/i1480-est.c
@@ -54,7 +54,7 @@ static struct uwb_est_entry i1480_est_fd01[] = {
                 .size = sizeof(struct i1480_rceb) + 2 },
 };
 
-static int i1480_est_init(void)
+static int __init i1480_est_init(void)
 {
         int result = uwb_est_register(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b,
                                       i1480_est_fd00,
@@ -73,7 +73,7 @@ static int i1480_est_init(void)
 }
 module_init(i1480_est_init);
 
-static void i1480_est_exit(void)
+static void __exit i1480_est_exit(void)
 {
         uwb_est_unregister(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b,
                            i1480_est_fd00, ARRAY_SIZE(i1480_est_fd00));
diff --git a/drivers/uwb/umc-bus.c b/drivers/uwb/umc-bus.c
index cdd6c8efc9f..5fad4e791b3 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 d5bcfc1c227..157485c862c 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__ */
diff --git a/drivers/uwb/uwbd.c b/drivers/uwb/uwbd.c
index 5a777d8624d..6210fe1fd1b 100644
--- a/drivers/uwb/uwbd.c
+++ b/drivers/uwb/uwbd.c
@@ -43,7 +43,7 @@
  *
  * EVENTS
  *
- * Events have a type, a subtype, a lenght, some other stuff and the
+ * Events have a type, a subtype, a length, some other stuff and the
  * data blob, which depends on the event. The header is 'struct
  * uwb_event'; for payloads, see 'struct uwbd_evt_*'.
  *
diff --git a/drivers/uwb/wlp/sysfs.c b/drivers/uwb/wlp/sysfs.c
index 0370399ff4b..6627c94cc85 100644
--- a/drivers/uwb/wlp/sysfs.c
+++ b/drivers/uwb/wlp/sysfs.c
@@ -615,8 +615,7 @@ ssize_t wlp_wss_attr_store(struct kobject *kobj, struct attribute *attr,
         return ret;
 }
 
-static
-struct sysfs_ops wss_sysfs_ops = {
+static const struct sysfs_ops wss_sysfs_ops = {
         .show   = wlp_wss_attr_show,
         .store  = wlp_wss_attr_store,
 };