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ARM: S3C24XX: Remove s3c2410_gpio_getpull()

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Remove the unused s3c2410_gpio_getpull()

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Ben Dooks 2010-05-04 15:07:43 +09:00
parent eee2b94f01
commit e6528d5e87
2 changed files with 0 additions and 25 deletions
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12
arch/arm/mach-s3c2410/include/mach/gpio-fns.h
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@ -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);

13
arch/arm/plat-s3c24xx/gpio.c
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@ -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)
{