From 822593f02890f10e08c39ed82f926c9a80f7d533 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=81ukasz=20Majewski?= Date: Tue, 4 Sep 2012 21:47:46 +0000 Subject: gpio:fix: Proper handling of GPIO subsystem parts at Samsung devices Now proper GPIO parts numbering is handled at Samsung devices. This fix is necessary for code using GPIO located at other banks than first. Test HW: - Exynos4210 - Trats - S5PC110 - goni Signed-off-by: Lukasz Majewski Signed-off-by: Kyungmin Park Signed-off-by: Minkyu Kang --- arch/arm/include/asm/arch-s5pc1xx/gpio.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'arch/arm/include/asm/arch-s5pc1xx/gpio.h') diff --git a/arch/arm/include/asm/arch-s5pc1xx/gpio.h b/arch/arm/include/asm/arch-s5pc1xx/gpio.h index 76b901b..00e498d 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/gpio.h +++ b/arch/arm/include/asm/arch-s5pc1xx/gpio.h @@ -143,7 +143,12 @@ static inline unsigned int s5p_gpio_base(int nr) return S5PC110_GPIO_BASE; } -#define s5pc110_gpio_get_nr(bank, pin) \ +static inline unsigned int s5p_gpio_part_max(int nr) +{ + return 0; +} + +#define s5pc110_gpio_get_nr(bank, pin) \ ((((((unsigned int)&(((struct s5pc110_gpio *)S5PC110_GPIO_BASE)->bank))\ - S5PC110_GPIO_BASE) / sizeof(struct s5p_gpio_bank)) \ * GPIO_PER_BANK) + pin) -- cgit v1.1