summaryrefslogtreecommitdiff
path: root/drivers/gpio
diff options
context:
space:
mode:
authorOlof Johansson <olof@lixom.net>2012-09-20 16:35:21 -0700
committerOlof Johansson <olof@lixom.net>2012-09-20 16:35:21 -0700
commit928487a1ceca5cd7e41bd78fa4a10098d8cc1ca9 (patch)
tree98ffaef4e16a6784520a31ed61a8706dc247dd10 /drivers/gpio
parent2203747c97712975accc5e69bdaf1ad38a691635 (diff)
parent98025c8c754391f5ea962fad788a6f2af02cb886 (diff)
Merge branch 'samsung/cleanup' into next/cleanup
From Kukjin Kim: Here, there are cleanup patches for Samsung v3.7 and most of them are related to cleanup Samsung specific gpio API. * samsung/cleanup: gpio: samsung: Update documentation ARM: S3C24XX: Use module_platform_driver macro in mach-osiris-dvs.c ARM: S3C24XX: Use module_platform_driver macro in h1940-bluetooth.c gpio-samsung: Remove now unused s3c2410_gpio* API ARM: S3C24XX: Remove obsolete GPIO API declarations ARM: S3C24XX: Convert users of s3c2410_gpio_setpin to gpiolib API ARM: EXYNOS: cleanup unused code related to GPS
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-samsung.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index ba126cc04073..1c169324e357 100644
--- 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)
{