[PATCH] W1: cleanups

Nice cleanup spotted by Adrian Bunk, which was lost due to moving to the
completely new functionality.

Shame-shame-shame on me.

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/w1/w1.c

@@ -214,11 +214,12 @@ struct device w1_master_device = {
 	.release = &w1_master_release
 };
 
-struct device_driver w1_slave_driver = {
+static struct device_driver w1_slave_driver = {
 	.name = "w1_slave_driver",
 	.bus = &w1_bus_type,
 };
 
+#if 0
 struct device w1_slave_device = {
 	.parent = NULL,
 	.bus = &w1_bus_type,
@@ -226,6 +227,7 @@ struct device w1_slave_device = {
 	.driver = &w1_slave_driver,
 	.release = &w1_slave_release
 };
+#endif  /*  0  */
 
 static ssize_t w1_master_attribute_show_name(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -383,7 +385,7 @@ int w1_create_master_attributes(struct w1_master *master)
 	return sysfs_create_group(&master->dev.kobj, &w1_master_defattr_group);
 }
 
-void w1_destroy_master_attributes(struct w1_master *master)
+static void w1_destroy_master_attributes(struct w1_master *master)
 {
 	sysfs_remove_group(&master->dev.kobj, &w1_master_defattr_group);
 }

drivers/w1/w1.h

@@ -213,6 +213,16 @@ static inline struct w1_master* dev_to_w1_master(struct device *dev)
 	return container_of(dev, struct w1_master, dev);
 }
 
+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 *);
+
 #endif /* __KERNEL__ */
 
 #endif /* __W1_H */

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);
 }