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ARM: S5P64X0: Cleanup S5P64X0 GPIOlib adding 2bit chips 

This patch changes S5P6440 and S5P6450 GPIOlib adding 2bit chips.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Kukjin Kim 2010-11-24 11:00:16 +09:00
parent 4603089d7c
commit bb1d7002bb
1 changed files with 6 additions and 11 deletions
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17
arch/arm/mach-s5p64x0/gpio.c
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@ -473,21 +473,16 @@ static void __init s5p64x0_gpio_add_rbank_4bit2(struct s3c_gpio_chip *chip,
static int __init s5p64x0_gpiolib_init(void)
{
struct s3c_gpio_chip *s5p6440_chips = s5p6440_gpio_2bit;
int s5p6440_nr_chips = ARRAY_SIZE(s5p6440_gpio_2bit);
struct s3c_gpio_chip *s5p6450_chips = s5p6450_gpio_2bit;
int s5p6450_nr_chips = ARRAY_SIZE(s5p6450_gpio_2bit);
unsigned int chipid;
chipid = __raw_readl(S5P64X0_SYS_ID);
s5p64x0_gpiolib_set_cfg(s5p64x0_gpio_cfgs,
ARRAY_SIZE(s5p64x0_gpio_cfgs));
chipid = __raw_readl(S5P64X0_SYS_ID);
if ((chipid & 0xff000) == 0x50000) {
for (; s5p6450_nr_chips > 0; s5p6450_nr_chips--, s5p6450_chips++)
s3c_gpiolib_add(s5p6450_chips);
samsung_gpiolib_add_2bit_chips(s5p6450_gpio_2bit,
ARRAY_SIZE(s5p6450_gpio_2bit));
samsung_gpiolib_add_4bit_chips(s5p6450_gpio_4bit,
ARRAY_SIZE(s5p6450_gpio_4bit));
@ -498,8 +493,8 @@ static int __init s5p64x0_gpiolib_init(void)
s5p64x0_gpio_add_rbank_4bit2(s5p6450_gpio_rbank_4bit2,
ARRAY_SIZE(s5p6450_gpio_rbank_4bit2));
} else {
for (; s5p6440_nr_chips > 0; s5p6440_nr_chips--, s5p6440_chips++)
s3c_gpiolib_add(s5p6440_chips);
samsung_gpiolib_add_2bit_chips(s5p6440_gpio_2bit,
ARRAY_SIZE(s5p6440_gpio_2bit));
samsung_gpiolib_add_4bit_chips(s5p6440_gpio_4bit,
ARRAY_SIZE(s5p6440_gpio_4bit));