gpio-samsung: Remove now unused s3c2410_gpio* API

There is no more users of s3c2410_gpio_pullup(), s3c2410_gpio_setpin()
and s3c2410_gpio_getpin() so remove theese functions.

Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index ba126cc04073e04c0d304bd8b6cbbd455d3d1d67..1c169324e357e17e2cc246d319694be6169e07b4 100644 (file)
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -3131,46 +3131,6 @@ samsung_gpio_pull_t s3c_gpio_getpull(unsigned int pin)
 }
 EXPORT_SYMBOL(s3c_gpio_getpull);
 
-/* gpiolib wrappers until these are totally eliminated */
-
-void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
-{
-       int ret;
-
-       WARN_ON(to);    /* should be none of these left */
-
-       if (!to) {
-               /* if pull is enabled, try first with up, and if that
-                * fails, try using down */
-
-               ret = s3c_gpio_setpull(pin, S3C_GPIO_PULL_UP);
-               if (ret)
-                       s3c_gpio_setpull(pin, S3C_GPIO_PULL_DOWN);
-       } else {
-               s3c_gpio_setpull(pin, S3C_GPIO_PULL_NONE);
-       }
-}
-EXPORT_SYMBOL(s3c2410_gpio_pullup);
-
-void s3c2410_gpio_setpin(unsigned int pin, unsigned int to)
-{
-       /* do this via gpiolib until all users removed */
-
-       gpio_request(pin, "temporary");
-       gpio_set_value(pin, to);
-       gpio_free(pin);
-}
-EXPORT_SYMBOL(s3c2410_gpio_setpin);
-
-unsigned int s3c2410_gpio_getpin(unsigned int pin)
-{
-       struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin);
-       unsigned long offs = pin - chip->chip.base;
-
-       return __raw_readl(chip->base + 0x04) & (1 << offs);
-}
-EXPORT_SYMBOL(s3c2410_gpio_getpin);
-
 #ifdef CONFIG_S5P_GPIO_DRVSTR
 s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
 {