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gpio-samsung: Remove now unused s3c2410_gpio* API

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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>
This commit is contained in:
Sylwester Nawrocki 2012-08-28 09:06:49 -07:00 committed by Kukjin Kim
parent 0b426f6f69
commit 4e321a3994
1 changed files with 0 additions and 40 deletions
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40
drivers/gpio/gpio-samsung.c
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@ -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)
{