diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2010-05-04 15:07:43 +0900 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-05-06 09:32:31 +0900 |
| commit | e6528d5e8730b1f75acf035d7c11e06657963581 (patch) | |
| tree | 646ab303d90108895955cba1bcd268f534eb1b52 /arch | |
| parent | eee2b94f01f7379940a656af8ef097749ce025b5 (diff) | |
ARM: S3C24XX: Remove s3c2410_gpio_getpull()
Remove the unused s3c2410_gpio_getpull()
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-s3c2410/include/mach/gpio-fns.h | 12 | ||||
| -rw-r--r-- | arch/arm/plat-s3c24xx/gpio.c | 13 |
2 files changed, 0 insertions, 25 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h index f50c2a5f7ab..f453c4f2cb8 100644 --- a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h +++ b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h @@ -97,18 +97,6 @@ extern int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on, extern void s3c2410_gpio_pullup(unsigned int pin, unsigned int to); -/* s3c2410_gpio_getpull - * - * Read the state of the pull-up on a given pin - * - * return: - * < 0 => error code - * 0 => enabled - * 1 => disabled -*/ - -extern int s3c2410_gpio_getpull(unsigned int pin); - extern void s3c2410_gpio_setpin(unsigned int pin, unsigned int to); extern unsigned int s3c2410_gpio_getpin(unsigned int pin); diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c index 0b3b2cb228a..9b3d74c186f 100644 --- a/arch/arm/plat-s3c24xx/gpio.c +++ b/arch/arm/plat-s3c24xx/gpio.c @@ -20,7 +20,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - #include <linux/kernel.h> #include <linux/init.h> #include <linux/module.h> @@ -75,18 +74,6 @@ void s3c2410_gpio_pullup(unsigned int pin, unsigned int to) EXPORT_SYMBOL(s3c2410_gpio_pullup); -int s3c2410_gpio_getpull(unsigned int pin) -{ - void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long offs = S3C2410_GPIO_OFFSET(pin); - - if (pin < S3C2410_GPIO_BANKB) - return -EINVAL; - - return (__raw_readl(base + 0x08) & (1L << offs)) ? 1 : 0; -} - -EXPORT_SYMBOL(s3c2410_gpio_getpull); void s3c2410_gpio_setpin(unsigned int pin, unsigned int to) { |