From: shawn.guo@linaro.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: remove unnecessary 'select GENERIC_GPIO'
Date: Tue, 15 Jan 2013 21:13:36 +0800 [thread overview]
Message-ID: <1358255616-3171-1-git-send-email-shawn.guo@linaro.org> (raw)
The only use of GENERIC_GPIO (defined by architecture) in GPIO subsystem
is being selected by GPIOLIB. Also there are no any use of the option
at architecture level. Only two sub-architectures shmobile and orion
really use the option as below.
arch/arm/mach-shmobile/Makefile:obj-$(CONFIG_GENERIC_GPIO) += $(pfc-y)
arch/arm/plat-orion/Makefile:orion-gpio-$(CONFIG_GENERIC_GPIO) += gpio.o
Remove all those unnecessary sub-architecture level selection of
GENERIC_GPIO, which are there only for confusing people.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
arch/arm/Kconfig | 9 ---------
arch/arm/mach-bcm/Kconfig | 1 -
arch/arm/mach-picoxcell/Kconfig | 1 -
arch/arm/mach-vt8500/Kconfig | 1 -
4 files changed, 12 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 67874b8..c217521 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -347,7 +347,6 @@ config ARCH_BCM2835
select COMMON_CLK
select CPU_V6
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select MULTI_IRQ_HANDLER
select PINCTRL
select PINCTRL_BCM2835
@@ -644,7 +643,6 @@ config ARCH_TEGRA
select CLKSRC_MMIO
select COMMON_CLK
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select HAVE_CLK
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
@@ -744,7 +742,6 @@ config ARCH_S3C24XX
select ARCH_HAS_CPUFREQ
select ARCH_USES_GETTIMEOFFSET
select CLKDEV_LOOKUP
- select GENERIC_GPIO
select HAVE_CLK
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
@@ -787,7 +784,6 @@ config ARCH_S5P64X0
select CLKSRC_MMIO
select CPU_V6
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select HAVE_CLK
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
@@ -802,7 +798,6 @@ config ARCH_S5PC100
select ARCH_USES_GETTIMEOFFSET
select CLKDEV_LOOKUP
select CPU_V7
- select GENERIC_GPIO
select HAVE_CLK
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
@@ -820,7 +815,6 @@ config ARCH_S5PV210
select CLKSRC_MMIO
select CPU_V7
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select HAVE_CLK
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
@@ -838,7 +832,6 @@ config ARCH_EXYNOS
select CLKDEV_LOOKUP
select CPU_V7
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select HAVE_CLK
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
@@ -873,7 +866,6 @@ config ARCH_U300
select COMMON_CLK
select CPU_ARM926T
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select HAVE_TCM
select SPARSE_IRQ
help
@@ -957,7 +949,6 @@ config ARCH_VT8500_SINGLE
select COMMON_CLK
select CPU_ARM926T
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select HAVE_CLK
select MULTI_IRQ_HANDLER
select SPARSE_IRQ
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 48705c1..bf02471 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -7,7 +7,6 @@ config ARCH_BCM
select ARM_GIC
select CPU_V7
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select GENERIC_TIME
select GPIO_BCM
select SPARSE_IRQ
diff --git a/arch/arm/mach-picoxcell/Kconfig b/arch/arm/mach-picoxcell/Kconfig
index 868796f..13bae78 100644
--- a/arch/arm/mach-picoxcell/Kconfig
+++ b/arch/arm/mach-picoxcell/Kconfig
@@ -7,7 +7,6 @@ config ARCH_PICOXCELL
select DW_APB_TIMER
select DW_APB_TIMER_OF
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select HAVE_TCM
select NO_IOPORT
select SPARSE_IRQ
diff --git a/arch/arm/mach-vt8500/Kconfig b/arch/arm/mach-vt8500/Kconfig
index 2ed0b7d..8464497 100644
--- a/arch/arm/mach-vt8500/Kconfig
+++ b/arch/arm/mach-vt8500/Kconfig
@@ -6,7 +6,6 @@ config ARCH_VT8500
select CLKDEV_LOOKUP
select CPU_ARM926T
select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
select HAVE_CLK
help
Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
--
1.7.9.5
next reply other threads:[~2013-01-15 13:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-15 13:13 Shawn Guo [this message]
2013-01-17 13:36 ` [PATCH] ARM: remove unnecessary 'select GENERIC_GPIO' Linus Walleij
2013-01-17 14:18 ` Shawn Guo
2013-01-18 7:33 ` Shawn Guo
2013-01-18 10:54 ` Grant Likely
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