i2c: remove u300 bus driver

The ST-Ericsson U300 platform is getting removed, so this driver is no
longer needed.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

Documentation/devicetree/bindings/i2c/i2c-stu300.txt

@@ -1,15 +0,0 @@
-ST Microelectronics DDC I2C
-
-Required properties :
-- compatible : Must be "st,ddci2c"
-- reg: physical base address of the controller and length of memory mapped
-     region.
-- interrupts: interrupt number to the cpu.
-- #address-cells = <1>;
-- #size-cells = <0>;
-
-Optional properties:
-- Child nodes conforming to i2c bus binding
-
-Examples :
-

drivers/i2c/busses/Kconfig

@@ -1032,19 +1032,6 @@ config I2C_STM32F7
 	  This driver can also be built as module. If so, the module
 	  will be called i2c-stm32f7.
 
-config I2C_STU300
-	tristate "ST Microelectronics DDC I2C interface"
-	depends on MACH_U300 || COMPILE_TEST
-	default y if MACH_U300
-	help
-	  If you say yes to this option, support will be included for the
-	  I2C interface from ST Microelectronics simply called "DDC I2C"
-	  supporting both I2C and DDC, used in e.g. the U300 series
-	  mobile platforms.
-
-	  This driver can also be built as a module. If so, the module
-	  will be called i2c-stu300.
-
 config I2C_SUN6I_P2WI
 	tristate "Allwinner sun6i internal P2WI controller"
 	depends on RESET_CONTROLLER

drivers/i2c/busses/Makefile

@@ -103,7 +103,6 @@ obj-$(CONFIG_I2C_ST)		+= i2c-st.o
 obj-$(CONFIG_I2C_STM32F4)	+= i2c-stm32f4.o
 i2c-stm32f7-drv-objs := i2c-stm32f7.o i2c-stm32.o
 obj-$(CONFIG_I2C_STM32F7)	+= i2c-stm32f7-drv.o
-obj-$(CONFIG_I2C_STU300)	+= i2c-stu300.o
 obj-$(CONFIG_I2C_SUN6I_P2WI)	+= i2c-sun6i-p2wi.o
 obj-$(CONFIG_I2C_SYNQUACER)	+= i2c-synquacer.o
 obj-$(CONFIG_I2C_TEGRA)		+= i2c-tegra.o