ARM: S3C24XX: Remove s3c2410_gpio_getpull()

Remove the unused s3c2410_gpio_getpull()

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
index f50c2a5f7ab32321b08b23b35b6776330b50cc1e..f453c4f2cb8e61bc296c5d8fb49298626f5adb04 100644 (file)
--- 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 0b3b2cb228abacc480eb50a3789d1a242025a81d..9b3d74c186fcaa50c973dca5a823131dc047fcd8 100644 (file)
--- 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)
 {