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authorKukjin Kim <kgene.kim@samsung.com>2011-08-26 10:59:50 +0900
committerKukjin Kim <kgene.kim@samsung.com>2011-09-16 15:43:31 +0900
commitbbcdad52a4733435c239cb4e829f35d9abc2e06a (patch)
tree73385408d8bc3f440d3c41ed7fc4118ce04e2762 /arch/arm/mach-s3c2412
parent481411568062e1ab4424e6021e9ec500eaefc4ac (diff)
downloadop-kernel-dev-bbcdad52a4733435c239cb4e829f35d9abc2e06a.zip
op-kernel-dev-bbcdad52a4733435c239cb4e829f35d9abc2e06a.tar.gz
ARM: S3C24XX: remove unused gpio codes
Cc: Ben Dooks <ben-linux@fluff.org> [kgene.kim@samsung.com: fix build error] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c2412')
-rw-r--r--arch/arm/mach-s3c2412/Kconfig1
-rw-r--r--arch/arm/mach-s3c2412/Makefile1
-rw-r--r--arch/arm/mach-s3c2412/gpio.c62
3 files changed, 0 insertions, 64 deletions
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index c2cf4e5..b8b9029 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -9,7 +9,6 @@ config CPU_S3C2412
select CPU_LLSERIAL_S3C2440
select S3C2412_PM if PM
select S3C2412_DMA if S3C2410_DMA
- select S3C2410_GPIO
help
Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line
diff --git a/arch/arm/mach-s3c2412/Makefile b/arch/arm/mach-s3c2412/Makefile
index 6c48a91..7e4d95f 100644
--- a/arch/arm/mach-s3c2412/Makefile
+++ b/arch/arm/mach-s3c2412/Makefile
@@ -12,7 +12,6 @@ obj- :=
obj-$(CONFIG_CPU_S3C2412) += s3c2412.o
obj-$(CONFIG_CPU_S3C2412) += irq.o
obj-$(CONFIG_CPU_S3C2412) += clock.o
-obj-$(CONFIG_CPU_S3C2412) += gpio.o
obj-$(CONFIG_S3C2412_DMA) += dma.o
obj-$(CONFIG_S3C2412_PM) += pm.o
obj-$(CONFIG_S3C2412_PM_SLEEP) += sleep.o
diff --git a/arch/arm/mach-s3c2412/gpio.c b/arch/arm/mach-s3c2412/gpio.c
deleted file mode 100644
index 3404a87..0000000
--- a/arch/arm/mach-s3c2412/gpio.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* linux/arch/arm/mach-s3c2412/gpio.c
- *
- * Copyright (c) 2007 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * http://armlinux.simtec.co.uk/.
- *
- * S3C2412/S3C2413 specific GPIO support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <mach/regs-gpio.h>
-#include <mach/hardware.h>
-
-#include <plat/gpio-core.h>
-
-int s3c2412_gpio_set_sleepcfg(unsigned int pin, unsigned int state)
-{
- struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
- unsigned long offs = pin - chip->chip.base;
- unsigned long flags;
- unsigned long slpcon;
-
- offs *= 2;
-
- if (pin < S3C2410_GPB(0))
- return -EINVAL;
-
- if (pin >= S3C2410_GPF(0) &&
- pin <= S3C2410_GPG(16))
- return -EINVAL;
-
- if (pin > S3C2410_GPH(16))
- return -EINVAL;
-
- local_irq_save(flags);
-
- slpcon = __raw_readl(chip->base + 0x0C);
-
- slpcon &= ~(3 << offs);
- slpcon |= state << offs;
-
- __raw_writel(slpcon, chip->base + 0x0C);
-
- local_irq_restore(flags);
-
- return 0;
-}
-
-EXPORT_SYMBOL(s3c2412_gpio_set_sleepcfg);
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