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authorMarek Szyprowski <m.szyprowski@samsung.com>2010-05-20 07:51:09 +0200
committerBen Dooks <ben-linux@fluff.org>2010-05-20 15:28:43 +0900
commit23686a07b6222d5c40ea403705325e49d360603e (patch)
tree0b2ecdde9c30bbcbe43fe40e4a1249de7315775a /arch/arm/mach-s5pc100/gpiolib.c
parentacc84707d3487735fc666fdeab76185d086428c0 (diff)
downloadop-kernel-dev-23686a07b6222d5c40ea403705325e49d360603e.zip
op-kernel-dev-23686a07b6222d5c40ea403705325e49d360603e.tar.gz
ARM: S5PC100: Add support for gpio interrupt
This patch moves support for gpio interrupts from plat-s5pc1xx to mach-s5pc100 directory. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s5pc100/gpiolib.c')
-rw-r--r--arch/arm/mach-s5pc100/gpiolib.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm/mach-s5pc100/gpiolib.c b/arch/arm/mach-s5pc100/gpiolib.c
index 494a53b..88dd913 100644
--- a/arch/arm/mach-s5pc100/gpiolib.c
+++ b/arch/arm/mach-s5pc100/gpiolib.c
@@ -387,7 +387,6 @@ extern void s5pc100_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc)
static __init void s5pc100_gpiolib_link(struct s3c_gpio_chip *chip)
{
-#if 0
/* Interrupt */
if (chip->config == &gpio_cfg) {
int i, irq;
@@ -401,9 +400,9 @@ 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)
+ } else if (chip->config == &gpio_cfg_eint) {
chip->chip.to_irq = s5pc100_gpiolib_to_eint;
-#endif
+ }
}
static __init int s5pc100_gpiolib_init(void)
@@ -419,10 +418,10 @@ static __init int s5pc100_gpiolib_init(void)
samsung_gpiolib_add_4bit_chips(s5pc100_gpio_chips,
ARRAY_SIZE(s5pc100_gpio_chips));
-#if 0
+
/* Interrupt */
set_irq_chained_handler(IRQ_GPIOINT, s5pc100_irq_gpioint_handler);
-#endif
+
return 0;
}
core_initcall(s5pc100_gpiolib_init);
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