ARM: SAMSUNG: Add s3c_gpio_cfgall_range() function

[cascardo/linux.git] / arch / arm / plat-samsung / gpio-config.c

diff --git a/arch/arm/plat-samsung/gpio-config.c b/arch/arm/plat-samsung/gpio-config.c
index fa180dc..8a37211 100644 (file)
--- a/arch/arm/plat-samsung/gpio-config.c
+++ b/arch/arm/plat-samsung/gpio-config.c
@@ -56,6 +56,22 @@ int s3c_gpio_cfgpin_range(unsigned int start, unsigned int nr,
 }
 EXPORT_SYMBOL_GPL(s3c_gpio_cfgpin_range);
 
+int s3c_gpio_cfgall_range(unsigned int start, unsigned int nr,
+                         unsigned int cfg, s3c_gpio_pull_t pull)
+{
+       int ret;
+
+       for (; nr > 0; nr--, start++) {
+               s3c_gpio_setpull(start, pull);
+               ret = s3c_gpio_cfgpin(start, cfg);
+               if (ret != 0)
+                       return ret;
+       }
+
+       return 0;
+}
+EXPORT_SYMBOL_GPL(s3c_gpio_cfgall_range);
+
 unsigned s3c_gpio_getcfg(unsigned int pin)
 {
        struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);