提交 e6528d5e 编写于 作者: B Ben Dooks

ARM: S3C24XX: Remove s3c2410_gpio_getpull()

Remove the unused s3c2410_gpio_getpull()
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
上级 eee2b94f
......@@ -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);
......
......@@ -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)
{
......
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