[PATCH] I2C: move the i2c algorithm drivers to drivers/i2c/algos

drivers/i2c/Kconfig

@@ -37,43 +37,7 @@ config I2C_CHARDEV
 	  This support is also available as a module.  If so, the module 
 	  will be called i2c-dev.
 
-config I2C_ALGOBIT
-	tristate "I2C bit-banging interfaces"
-	depends on I2C
-	help
-	  This allows you to use a range of I2C adapters called bit-banging
-	  adapters.  Say Y if you own an I2C adapter belonging to this class
-	  and then say Y to the specific driver for you adapter below.
-
-	  This support is also available as a module.  If so, the module 
-	  will be called i2c-algo-bit.
-
-config I2C_ALGOPCF
-	tristate "I2C PCF 8584 interfaces"
-	depends on I2C
-	help
-	  This allows you to use a range of I2C adapters called PCF adapters.
-	  Say Y if you own an I2C adapter belonging to this class and then say
-	  Y to the specific driver for you adapter below.
-
-	  This support is also available as a module.  If so, the module 
-	  will be called i2c-algo-pcf.
-
-config I2C_ALGOITE
-	tristate "ITE I2C Algorithm"
-	depends on MIPS_ITE8172 && I2C
-	help
-	  This supports the use of the ITE8172 I2C interface found on some MIPS
-	  systems. Say Y if you have one of these. You should also say Y for
-	  the ITE I2C peripheral driver support below.
-
-	  This support is also available as a module.  If so, the module 
-	  will be called i2c-algo-ite.
-
-config I2C_ALGO8XX
-	tristate "MPC8xx CPM I2C interface"
-	depends on 8xx && I2C
-
+	source drivers/i2c/algos/Kconfig
 	source drivers/i2c/busses/Kconfig
 	source drivers/i2c/chips/Kconfig
 

drivers/i2c/Makefile

@@ -5,7 +5,4 @@
 obj-$(CONFIG_I2C)		+= i2c-core.o
 obj-$(CONFIG_I2C_CHARDEV)	+= i2c-dev.o
 obj-$(CONFIG_I2C_SENSOR)	+= i2c-sensor.o
-obj-$(CONFIG_I2C_ALGOBIT)	+= i2c-algo-bit.o
-obj-$(CONFIG_I2C_ALGOPCF)	+= i2c-algo-pcf.o
-obj-$(CONFIG_I2C_ALGOITE)	+= i2c-algo-ite.o
-obj-y				+= busses/ chips/
+obj-y				+= busses/ chips/ algos/

drivers/i2c/algos/Kconfig

+#
+# Character device configuration
+#
+
+menu "I2C Algorithms"
+
+config I2C_ALGOBIT
+	tristate "I2C bit-banging interfaces"
+	depends on I2C
+	help
+	  This allows you to use a range of I2C adapters called bit-banging
+	  adapters.  Say Y if you own an I2C adapter belonging to this class
+	  and then say Y to the specific driver for you adapter below.
+
+	  This support is also available as a module.  If so, the module 
+	  will be called i2c-algo-bit.
+
+config I2C_ALGOPCF
+	tristate "I2C PCF 8584 interfaces"
+	depends on I2C
+	help
+	  This allows you to use a range of I2C adapters called PCF adapters.
+	  Say Y if you own an I2C adapter belonging to this class and then say
+	  Y to the specific driver for you adapter below.
+
+	  This support is also available as a module.  If so, the module 
+	  will be called i2c-algo-pcf.
+
+config I2C_ALGOITE
+	tristate "ITE I2C Algorithm"
+	depends on MIPS_ITE8172 && I2C
+	help
+	  This supports the use of the ITE8172 I2C interface found on some MIPS
+	  systems. Say Y if you have one of these. You should also say Y for
+	  the ITE I2C peripheral driver support below.
+
+	  This support is also available as a module.  If so, the module 
+	  will be called i2c-algo-ite.
+
+config I2C_ALGO8XX
+	tristate "MPC8xx CPM I2C interface"
+	depends on 8xx && I2C
+
+endmenu
+

drivers/i2c/algos/Makefile

+#
+# Makefile for the i2c algorithms
+#
+
+obj-$(CONFIG_I2C_ALGOBIT)	+= i2c-algo-bit.o
+obj-$(CONFIG_I2C_ALGOPCF)	+= i2c-algo-pcf.o
+obj-$(CONFIG_I2C_ALGOITE)	+= i2c-algo-ite.o

drivers/i2c/i2c-algo-ite.c → drivers/i2c/algos/i2c-algo-ite.c

@@ -46,7 +46,7 @@
 
 #include <linux/i2c.h>
 #include <linux/i2c-algo-ite.h>
-#include "i2c-ite.h"
+#include "i2c-algo-ite.h"
 
 #define	PM_DSR		IT8172_PCI_IO_BASE + IT_PM_DSR
 #define	PM_IBSR		IT8172_PCI_IO_BASE + IT_PM_DSR + 0x04 

drivers/i2c/i2c-algo-pcf.c → drivers/i2c/algos/i2c-algo-pcf.c

@@ -37,7 +37,7 @@
 #include <linux/errno.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-pcf.h>
-#include "i2c-pcf8584.h"
+#include "i2c-algo-pcf.h"
 
 
 /* ----- global defines ----------------------------------------------- */

drivers/i2c/busses/i2c-elektor.c

@@ -41,7 +41,7 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 
-#include "../i2c-pcf8584.h"
+#include "../algos/i2c-algo-pcf.h"
 
 #define DEFAULT_BASE 0x330