w1: Add subsystem kernel public interface

Like other subsystems we should be able to define slave devices outside
of the w1 directory. To do this we move public facing interface
definitions to include/linux/w1.h and rename the internal definition
file to w1_internal.h.

As w1_family.h and w1_int.h contained almost entirely public
driver interface definitions we simply removed these files and
moved the remaining definitions into w1_internal.h.

With this we can now start to move slave devices out of w1/slaves and
into the subsystem based on the function they implement, again like
other drivers.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 98 deletions

diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h
deleted file mode 100644
index 869a3ff87d29..000000000000
--- a/drivers/w1/w1_family.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __W1_FAMILY_H
-#define __W1_FAMILY_H
-
-#include <linux/types.h>
-#include <linux/device.h>
-#include <linux/atomic.h>
-
-#define W1_FAMILY_DEFAULT	0
-#define W1_FAMILY_BQ27000	0x01
-#define W1_FAMILY_SMEM_01	0x01
-#define W1_FAMILY_SMEM_81	0x81
-#define W1_FAMILY_DS2405	0x05
-#define W1_THERM_DS18S20 	0x10
-#define W1_FAMILY_DS28E04	0x1C
-#define W1_COUNTER_DS2423	0x1D
-#define W1_THERM_DS1822  	0x22
-#define W1_EEPROM_DS2433  	0x23
-#define W1_FAMILY_DS2438	0x26
-#define W1_THERM_DS18B20 	0x28
-#define W1_FAMILY_DS2408	0x29
-#define W1_EEPROM_DS2431	0x2D
-#define W1_FAMILY_DS2760	0x30
-#define W1_FAMILY_DS2780	0x32
-#define W1_FAMILY_DS2413	0x3A
-#define W1_FAMILY_DS2406	0x12
-#define W1_THERM_DS1825		0x3B
-#define W1_FAMILY_DS2781	0x3D
-#define W1_THERM_DS28EA00	0x42
-
-#define MAXNAMELEN		32
-
-struct w1_slave;
-
-/**
- * struct w1_family_ops - operations for a family type
- * @add_slave: add_slave
- * @remove_slave: remove_slave
- * @groups: sysfs group
- */
-struct w1_family_ops
-{
-	int  (* add_slave)(struct w1_slave *);
-	void (* remove_slave)(struct w1_slave *);
-	const struct attribute_group **groups;
-};
-
-/**
- * struct w1_family - reference counted family structure.
- * @family_entry:	family linked list
- * @fid:		8 bit family identifier
- * @fops:		operations for this family
- * @refcnt:		reference counter
- */
-struct w1_family
-{
-	struct list_head	family_entry;
-	u8			fid;
-
-	struct w1_family_ops	*fops;
-
-	atomic_t		refcnt;
-};
-
-extern spinlock_t w1_flock;
-
-void w1_family_put(struct w1_family *);
-void __w1_family_get(struct w1_family *);
-struct w1_family * w1_family_registered(u8);
-void w1_unregister_family(struct w1_family *);
-int w1_register_family(struct w1_family *);
-
-/**
- * module_w1_driver() - Helper macro for registering a 1-Wire families
- * @__w1_family: w1_family struct
- *
- * Helper macro for 1-Wire families which do not do anything special in module
- * init/exit. This eliminates a lot of boilerplate. Each module may only
- * use this macro once, and calling it replaces module_init() and module_exit()
- */
-#define module_w1_family(__w1_family) \
-	module_driver(__w1_family, w1_register_family, \
-			w1_unregister_family)
-
-#endif /* __W1_FAMILY_H */