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Diffstat (limited to 'arch/arm/mach-s3c2410/s3c2410-gpio.c')
-rw-r--r--arch/arm/mach-s3c2410/s3c2410-gpio.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/arm/mach-s3c2410/s3c2410-gpio.c b/arch/arm/mach-s3c2410/s3c2410-gpio.c
index a2098f692d83..ec3a276cc3cf 100644
--- a/arch/arm/mach-s3c2410/s3c2410-gpio.c
+++ b/arch/arm/mach-s3c2410/s3c2410-gpio.c
@@ -69,22 +69,3 @@ int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
69} 69}
70 70
71EXPORT_SYMBOL(s3c2410_gpio_irqfilter); 71EXPORT_SYMBOL(s3c2410_gpio_irqfilter);
72
73int s3c2410_gpio_getirq(unsigned int pin)
74{
75 if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
76 return -1; /* not valid interrupts */
77
78 if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
79 return -1; /* not valid pin */
80
81 if (pin < S3C2410_GPF4)
82 return (pin - S3C2410_GPF0) + IRQ_EINT0;
83
84 if (pin < S3C2410_GPG0)
85 return (pin - S3C2410_GPF4) + IRQ_EINT4;
86
87 return (pin - S3C2410_GPG0) + IRQ_EINT8;
88}
89
90EXPORT_SYMBOL(s3c2410_gpio_getirq);