power: remove tosa_battery driver

The PXA tosa machine is removed, so this driver is no longer
in use.

Cc: linux-pm@vger.kernel.org
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

drivers/power/supply/Kconfig

@@ -195,13 +195,6 @@ config BATTERY_SAMSUNG_SDI
 	  Say Y to enable support for Samsung SDI battery data.
 	  These batteries are used in Samsung mobile phones.
 
-config BATTERY_TOSA
-	tristate "Sharp SL-6000 (tosa) battery"
-	depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
-	help
-	  Say Y to enable support for the battery on the Sharp Zaurus
-	  SL-6000 (tosa) models.
-
 config BATTERY_COLLIE
 	tristate "Sharp SL-5500 (collie) battery"
 	depends on SA1100_COLLIE && MCP_UCB1200

drivers/power/supply/Makefile

@@ -36,7 +36,6 @@ obj-$(CONFIG_BATTERY_LEGO_EV3)	+= lego_ev3_battery.o
 obj-$(CONFIG_BATTERY_PMU)	+= pmu_battery.o
 obj-$(CONFIG_BATTERY_OLPC)	+= olpc_battery.o
 obj-$(CONFIG_BATTERY_SAMSUNG_SDI)	+= samsung-sdi-battery.o
-obj-$(CONFIG_BATTERY_TOSA)	+= tosa_battery.o
 obj-$(CONFIG_BATTERY_COLLIE)	+= collie_battery.o
 obj-$(CONFIG_BATTERY_INGENIC)	+= ingenic-battery.o
 obj-$(CONFIG_BATTERY_IPAQ_MICRO) += ipaq_micro_battery.o