1 files changed, 1 insertions, 11 deletions

diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 24e7c102fa75..475996cd1b7d 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -30,16 +30,6 @@
 
 static u32 w1_ids = 1;
 
-extern struct device_driver w1_master_driver;
-extern struct bus_type w1_bus_type;
-extern struct device w1_master_device;
-extern int w1_max_slave_count;
-extern int w1_max_slave_ttl;
-extern struct list_head w1_masters;
-extern struct mutex w1_mlock;
-
-extern int w1_process(void *);
-
 static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
                                        struct device_driver *driver,
                                        struct device *device)
@@ -96,7 +86,7 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
         return dev;
 }
 
-void w1_free_dev(struct w1_master *dev)
+static void w1_free_dev(struct w1_master *dev)
 {
         device_unregister(&dev->dev);
 }