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>

1 files changed, 4 insertions, 5 deletions

diff --git a/arch/arm/mach-s5pc100/gpiolib.c b/arch/arm/mach-s5pc100/gpiolib.c
index 494a53b10479..88dd913c86d4 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);