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ARM: SAMSUNG: Cleanup GPIOlib adding 2bit chips

This patch adds samsung_gpiolib_add_2bit_chips() for cleanup regarding
GPIOlib adding 2bit chips.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Kukjin Kim 14 years ago
parent
commit
4603089d7c
2 changed files with 9 additions and 0 deletions
  1. 7 0
      arch/arm/plat-samsung/gpiolib.c
  2. 2 0
      arch/arm/plat-samsung/include/plat/gpio-core.h

+ 7 - 0
arch/arm/plat-samsung/gpiolib.c

@@ -197,3 +197,10 @@ void __init samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *chip,
 		s3c_gpiolib_add(chip);
 	}
 }
+
+void __init samsung_gpiolib_add_2bit_chips(struct s3c_gpio_chip *chip,
+					   int nr_chips)
+{
+	for (; nr_chips > 0; nr_chips--, chip++)
+		s3c_gpiolib_add(chip);
+}

+ 2 - 0
arch/arm/plat-samsung/include/plat/gpio-core.h

@@ -118,6 +118,8 @@ extern void samsung_gpiolib_add_4bit_chips(struct s3c_gpio_chip *chip,
 					   int nr_chips);
 extern void samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *chip,
 					    int nr_chips);
+extern void samsung_gpiolib_add_2bit_chips(struct s3c_gpio_chip *chip,
+					   int nr_chips);
 
 extern void samsung_gpiolib_add_4bit(struct s3c_gpio_chip *chip);
 extern void samsung_gpiolib_add_4bit2(struct s3c_gpio_chip *chip);