IRQ_AMIGA_CIAA_TB 1878 drivers/block/amiflop.c if (request_irq(IRQ_AMIGA_CIAA_TB, ms_isr, 0, "floppy_timer", NULL)) { IRQ_AMIGA_CIAA_TB 1918 drivers/block/amiflop.c free_irq(IRQ_AMIGA_CIAA_TB, NULL);