[PATCH] I2C: lm87 driver ported to Linux 2.6

This is my port of the lm87 driver to Linux 2.6. It is based on the
preliminary work of Jeff Oliver. I then significantly improved the code,
added functionality, tested the whole thing on a real motherboard, fixed
a couple remaining bugs, and here we are.

I'll port a number of improvements and fixes back to the 2.4 version of
the driver after lm_sensors 2.8.8 is released (i.e. soon).
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/i2c/chips/Kconfig

@@ -169,6 +169,17 @@ config SENSORS_LM85
 	  This driver can also be built as a module.  If so, the module
 	  will be called lm85.
 
+config SENSORS_LM87
+	tristate "National Semiconductor LM87"
+	depends on I2C && EXPERIMENTAL
+	select I2C_SENSOR
+	help
+	  If you say yes here you get support for National Semiconductor LM87
+	  sensor chips.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called lm87.
+
 config SENSORS_LM90
 	tristate "National Semiconductor LM90 and compatibles"
 	depends on I2C

drivers/i2c/chips/Makefile

@@ -21,6 +21,7 @@ obj-$(CONFIG_SENSORS_LM78)	+= lm78.o
 obj-$(CONFIG_SENSORS_LM80)	+= lm80.o
 obj-$(CONFIG_SENSORS_LM83)	+= lm83.o
 obj-$(CONFIG_SENSORS_LM85)	+= lm85.o
+obj-$(CONFIG_SENSORS_LM87)	+= lm87.o
 obj-$(CONFIG_SENSORS_LM90)	+= lm90.o
 obj-$(CONFIG_SENSORS_MAX1619)	+= max1619.o
 obj-$(CONFIG_SENSORS_PCF8574)	+= pcf8574.o