IRQ_EINT_BIT       83 arch/arm/mach-s3c24xx/include/mach/irqs.h #define IRQ_EINT_BIT(x)	((x) - IRQ_EINT4 + 4)
IRQ_EINT_BIT      123 arch/arm/mach-s3c64xx/include/mach/irqs.h #define IRQ_EINT_BIT(x)		((x) - S3C_EINT(0))