powerpc: remove redundant GENERIC_GPIO selection

ARCH_REQUIRE_GPIOLIB selects GENERIC_GPIO, so there is no need to select
it explicitly.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

arch/powerpc/platforms/40x/Kconfig

@@ -145,7 +145,6 @@ config PPC4xx_GPIO
 	bool "PPC4xx GPIO support"
 	depends on 40x
 	select ARCH_REQUIRE_GPIOLIB
-	select GENERIC_GPIO
 	help
 	  Enable gpiolib support for ppc40x based boards
 

arch/powerpc/platforms/44x/Kconfig

@@ -248,7 +248,6 @@ config PPC4xx_GPIO
 	bool "PPC4xx GPIO support"
 	depends on 44x
 	select ARCH_REQUIRE_GPIOLIB
-	select GENERIC_GPIO
 	help
 	  Enable gpiolib support for ppc440 based boards
 

arch/powerpc/platforms/85xx/Kconfig

@@ -203,7 +203,6 @@ config GE_IMP3A
 	select DEFAULT_UIMAGE
 	select SWIOTLB
 	select MMIO_NVRAM
-	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
 	select GE_FPGA
 	help

arch/powerpc/platforms/86xx/Kconfig

@@ -37,7 +37,6 @@ config GEF_PPC9A
 	bool "GE PPC9A"
 	select DEFAULT_UIMAGE
 	select MMIO_NVRAM
-	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
 	select GE_FPGA
 	help
@@ -47,7 +46,6 @@ config GEF_SBC310
 	bool "GE SBC310"
 	select DEFAULT_UIMAGE
 	select MMIO_NVRAM
-	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
 	select GE_FPGA
 	help
@@ -57,7 +55,6 @@ config GEF_SBC610
 	bool "GE SBC610"
 	select DEFAULT_UIMAGE
 	select MMIO_NVRAM
-	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
 	select GE_FPGA
 	select HAS_RAPIDIO

arch/powerpc/platforms/8xx/Kconfig

@@ -114,7 +114,6 @@ config 8xx_COPYBACK
 
 config 8xx_GPIO
 	bool "GPIO API Support"
-	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
 	help
 	  Saying Y here will cause the ports on an MPC8xx processor to be used

arch/powerpc/platforms/Kconfig

@@ -303,7 +303,6 @@ config QUICC_ENGINE
 config QE_GPIO
 	bool "QE GPIO support"
 	depends on QUICC_ENGINE
-	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
 	help
 	  Say Y here if you're going to use hardware that connects to the
@@ -316,7 +315,6 @@ config CPM2
 	select PPC_LIB_RHEAP
 	select PPC_PCI_CHOICE
 	select ARCH_REQUIRE_GPIOLIB
-	select GENERIC_GPIO
 	help
 	  The CPM2 (Communications Processor Module) is a coprocessor on
 	  embedded CPUs made by Freescale.  Selecting this option means that
@@ -355,7 +353,6 @@ config OF_RTC
 config SIMPLE_GPIO
 	bool "Support for simple, memory-mapped GPIO controllers"
 	depends on PPC
-	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
 	help
 	  Say Y here to support simple, memory-mapped GPIO controllers.
@@ -366,7 +363,6 @@ config SIMPLE_GPIO
 config MCU_MPC8349EMITX
 	bool "MPC8349E-mITX MCU driver"
 	depends on I2C=y && PPC_83xx
-	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
 	help
 	  Say Y here to enable soft power-off functionality on the Freescale