Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/w1-2.6

drivers/w1/Kconfig

@@ -54,4 +54,20 @@ config W1_SMEM
 	  Say Y here if you want to connect 1-wire
 	  simple 64bit memory rom(ds2401/ds2411/ds1990*) to you wire.
 
+config W1_DS2433
+	tristate "4kb EEPROM family support (DS2433)"
+	depends on W1
+	help
+	  Say Y here if you want to use a 1-wire
+	  4kb EEPROM family device (DS2433).
+
+config W1_DS2433_CRC
+	bool "Protect DS2433 data with a CRC16"
+	depends on W1_DS2433
+	select CRC16
+	help
+	  Say Y here to protect DS2433 data with a CRC16.
+	  Each block has 30 bytes of data and a two byte CRC16.
+	  Full block writes are only allowed if the CRC is valid.
+
 endmenu

drivers/w1/Makefile

@@ -6,15 +6,20 @@ ifneq ($(CONFIG_NET), y)
 EXTRA_CFLAGS	+= -DNETLINK_DISABLED
 endif
 
+ifeq ($(CONFIG_W1_DS2433_CRC), y)
+EXTRA_CFLAGS	+= -DCONFIG_W1_F23_CRC
+endif
+
 obj-$(CONFIG_W1)	+= wire.o
 wire-objs		:= w1.o w1_int.o w1_family.o w1_netlink.o w1_io.o
 
 obj-$(CONFIG_W1_MATROX)		+= matrox_w1.o
 obj-$(CONFIG_W1_THERM)		+= w1_therm.o
 obj-$(CONFIG_W1_SMEM)		+= w1_smem.o
 
-obj-$(CONFIG_W1_DS9490)		+= ds9490r.o 
+obj-$(CONFIG_W1_DS9490)		+= ds9490r.o
 ds9490r-objs    := dscore.o
 
 obj-$(CONFIG_W1_DS9490_BRIDGE)	+= ds_w1_bridge.o
 
+obj-$(CONFIG_W1_DS2433)		+= w1_ds2433.o

drivers/w1/ds_w1_bridge.c

@@ -1,8 +1,8 @@
 /*
- * 	ds_w1_bridge.c
+ *	ds_w1_bridge.c
  *
  * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
- * 
+ *
  *
  * 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
@@ -25,7 +25,7 @@
 #include "../w1/w1.h"
 #include "../w1/w1_int.h"
 #include "dscore.h"
-	
+
 static struct ds_device *ds_dev;
 static struct w1_bus_master *ds_bus_master;
 
@@ -120,7 +120,7 @@ static u8 ds9490r_reset(unsigned long data)
 static int __devinit ds_w1_init(void)
 {
 	int err;
-	
+
 	ds_bus_master = kmalloc(sizeof(*ds_bus_master), GFP_KERNEL);
 	if (!ds_bus_master) {
 		printk(KERN_ERR "Failed to allocate DS9490R USB<->W1 bus_master structure.\n");
@@ -136,14 +136,14 @@ static int __devinit ds_w1_init(void)
 
 	memset(ds_bus_master, 0, sizeof(*ds_bus_master));
 
-	ds_bus_master->data 		= (unsigned long)ds_dev;
-	ds_bus_master->touch_bit 	= &ds9490r_touch_bit;
-	ds_bus_master->read_bit 	= &ds9490r_read_bit;
-	ds_bus_master->write_bit 	= &ds9490r_write_bit;
-	ds_bus_master->read_byte 	= &ds9490r_read_byte;
-	ds_bus_master->write_byte 	= &ds9490r_write_byte;
-	ds_bus_master->read_block 	= &ds9490r_read_block;
-	ds_bus_master->write_block 	= &ds9490r_write_block;
+	ds_bus_master->data		= (unsigned long)ds_dev;
+	ds_bus_master->touch_bit	= &ds9490r_touch_bit;
+	ds_bus_master->read_bit		= &ds9490r_read_bit;
+	ds_bus_master->write_bit	= &ds9490r_write_bit;
+	ds_bus_master->read_byte	= &ds9490r_read_byte;
+	ds_bus_master->write_byte	= &ds9490r_write_byte;
+	ds_bus_master->read_block	= &ds9490r_read_block;
+	ds_bus_master->write_block	= &ds9490r_write_block;
 	ds_bus_master->reset_bus	= &ds9490r_reset;
 
 	err = w1_add_master_device(ds_bus_master);