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Commit 4e321a39 authored by Sylwester Nawrocki's avatar Sylwester Nawrocki Committed by Kukjin Kim
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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: default avatarSylwester Nawrocki <sylvester.nawrocki@gmail.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 0b426f6f

drivers/gpio/gpio-samsung.c

+0 −40
Original line number Diff line number Diff line
@@ -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)

{