This changes from s5pc100 machine specific gpio_to_irq function to
S5P GPIOlib gpio_to_irq function for external interrupts.
Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/mach-s5pc100/gpiolib.c | 25 ++++---------------------
1 files changed, 4 insertions(+), 21 deletions(-)
diff --git a/arch/arm/mach-s5pc100/gpiolib.c b/arch/arm/mach-s5pc100/gpiolib.c
index 0fab7f2..60704ef 100644
--- a/arch/arm/mach-s5pc100/gpiolib.c
+++ b/arch/arm/mach-s5pc100/gpiolib.c
@@ -66,25 +66,6 @@ static int s5pc100_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
return S3C_IRQ_GPIO(chip->base + offset);
}
-static int s5pc100_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
-{
- int base;
-
- base = chip->base - S5PC100_GPH0(0);
- if (base == 0)
- return IRQ_EINT(offset);
- base = chip->base - S5PC100_GPH1(0);
- if (base == 0)
- return IRQ_EINT(8 + offset);
- base = chip->base - S5PC100_GPH2(0);
- if (base == 0)
- return IRQ_EINT(16 + offset);
- base = chip->base - S5PC100_GPH3(0);
- if (base == 0)
- return IRQ_EINT(24 + offset);
- return -EINVAL;
-}
-
static struct s3c_gpio_cfg gpio_cfg = {
.set_config = s3c_gpio_setcfg_s3c64xx_4bit,
.set_pull = s3c_gpio_setpull_updown,
@@ -232,6 +213,7 @@ static struct s3c_gpio_chip s5pc100_gpio_chips[] = {
.base = S5PC100_GPH0(0),
.ngpio = S5PC100_GPIO_H0_NR,
.label = "GPH0",
+ .to_irq = s5p_gpiolib_eint_to_irq,
},
}, {
.base = S5PC100_GPH1_BASE,
@@ -240,6 +222,7 @@ static struct s3c_gpio_chip s5pc100_gpio_chips[] = {
.base = S5PC100_GPH1(0),
.ngpio = S5PC100_GPIO_H1_NR,
.label = "GPH1",
+ .to_irq = s5p_gpiolib_eint_to_irq,
},
}, {
.base = S5PC100_GPH2_BASE,
@@ -248,6 +231,7 @@ static struct s3c_gpio_chip s5pc100_gpio_chips[] = {
.base = S5PC100_GPH2(0),
.ngpio = S5PC100_GPIO_H2_NR,
.label = "GPH2",
+ .to_irq = s5p_gpiolib_eint_to_irq,
},
}, {
.base = S5PC100_GPH3_BASE,
@@ -256,6 +240,7 @@ static struct s3c_gpio_chip s5pc100_gpio_chips[] = {
.base = S5PC100_GPH3(0),
.ngpio = S5PC100_GPIO_H3_NR,
.label = "GPH3",
+ .to_irq = s5p_gpiolib_eint_to_irq,
},
}, {
.base = S5PC100_GPI_BASE,
@@ -399,8 +384,6 @@ static __init void s5pc100_gpiolib_link(struct s3c_gpio_chip *chip)
set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID);
}
- } else if (chip->config == &gpio_cfg_eint) {
- chip->chip.to_irq = s5pc100_gpiolib_to_eint;
}
}
--
1.7.0.4
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