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 <[e-mail]>
Cc: Evgeniy Polyakov <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/w1/w1.c

···
 	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;
···
 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)
 {