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authorKukjin Kim <kgene.kim@samsung.com>2010-11-24 10:59:57 +0900
committerKukjin Kim <kgene.kim@samsung.com>2010-12-30 09:37:28 +0900
commit4603089d7c5186d255c4718171187d00ee4d3452 (patch)
tree7c1827b9938c19884a9dd7710b101b5f3250b5b7 /arch/arm/plat-samsung
parentf50266d3139a0e8a26f6f387c91816ab60dac0b4 (diff)
downloadblackbird-op-linux-4603089d7c5186d255c4718171187d00ee4d3452.tar.gz
blackbird-op-linux-4603089d7c5186d255c4718171187d00ee4d3452.zip
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>
Diffstat (limited to 'arch/arm/plat-samsung')
-rw-r--r--arch/arm/plat-samsung/gpiolib.c7
-rw-r--r--arch/arm/plat-samsung/include/plat/gpio-core.h2
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/gpiolib.c b/arch/arm/plat-samsung/gpiolib.c
index c354089254fc..ea37c0461788 100644
--- a/arch/arm/plat-samsung/gpiolib.c
+++ b/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);
+}
diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h
index 13a22b8861ef..dac35d0a711d 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-core.h
+++ b/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);
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