w1: remove CONFIG_HOTPLUG ifdefs

Remove conditional code based on CONFIG_HOTPLUG being false.  It's
always on now in preparation of it going away as an option.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/w1/w1.c

@@ -551,7 +551,6 @@ void w1_destroy_master_attributes(struct w1_master *master)
 	sysfs_remove_group(&master->dev.kobj, &w1_master_defattr_group);
 }
 
-#ifdef CONFIG_HOTPLUG
 static int w1_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
 	struct w1_master *md = NULL;
@@ -587,12 +586,6 @@ static int w1_uevent(struct device *dev, struct kobj_uevent_env *env)
 end:
 	return err;
 }
-#else
-static int w1_uevent(struct device *dev, struct kobj_uevent_env *env)
-{
-	return 0;
-}
-#endif
 
 static int __w1_attach_slave_device(struct w1_slave *sl)
 {