Input: remove dead CSR Prima2 PWRC driver

Commit f3a7328 ("ARM: remove sirf prima2/atlas platforms") removes
the config ARCH_SIRF in ./arch/arm/mach-prima2/Kconfig.

Hence, since then, the corresponding CSR Prima2 PWRC Driver is dead code.
Remove this dead driver.

Signed-off-by: Lukas Bulwahn <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>

Author: bulwahn

drivers/input/misc/Kconfig

@@ -799,16 +799,6 @@ config INPUT_XEN_KBDDEV_FRONTEND
 	  To compile this driver as a module, choose M here: the
 	  module will be called xen-kbdfront.
 
-config INPUT_SIRFSOC_ONKEY
-	tristate "CSR SiRFSoC power on/off/suspend key support"
-	depends on ARCH_SIRF && OF
-	default y
-	help
-	  Say Y here if you want to support for the SiRFSoC power on/off/suspend key
-	  in Linux, after you press the onkey, system will suspend.
-
-	  If unsure, say N.
-
 config INPUT_IDEAPAD_SLIDEBAR
 	tristate "IdeaPad Laptop Slidebar"
 	depends on INPUT

drivers/input/misc/Makefile

@@ -73,7 +73,6 @@ obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER)	+= rotary_encoder.o
 obj-$(CONFIG_INPUT_RK805_PWRKEY)	+= rk805-pwrkey.o
 obj-$(CONFIG_INPUT_SC27XX_VIBRA)	+= sc27xx-vibra.o
 obj-$(CONFIG_INPUT_SGI_BTNS)		+= sgi_btns.o
-obj-$(CONFIG_INPUT_SIRFSOC_ONKEY)	+= sirfsoc-onkey.o
 obj-$(CONFIG_INPUT_SOC_BUTTON_ARRAY)	+= soc_button_array.o
 obj-$(CONFIG_INPUT_SPARCSPKR)		+= sparcspkr.o
 obj-$(CONFIG_INPUT_STPMIC1_ONKEY)  	+= stpmic1_onkey.o