fIrq
if (fIrq != 0)
remove_io_interrupt_handler(fIrq, sdhci_generic_interrupt, this);
fStatus = install_io_interrupt_handler(fIrq,
uint8 fIrq;
install_io_interrupt_handler(fDev->fIrq, Handle, fDev, 0);
remove_io_interrupt_handler(fDev->fIrq, Handle, fDev);
fIrq = irq;
int32 fIrq;