readw_o
readw_o(&fp->regs->reset); /* Synchronize. */
readw_o(&fp->regs->int_mask); /* Synchronize. */
readw_o(&fp->regs->int_mask); /* Synchronize. */
readw_o(&fp->regs->control_a); /* Synchronize. */
state = FZA_STATUS_GET_STATE(readw_o(&fp->regs->status));
pr_debug(" reset: 0x%04x\n", readw_o(&fp->regs->reset));
readw_o(&fp->regs->reset); /* Synchronize. */
readw_o(&fp->regs->reset); /* Read it back for a small delay. */
readw_o(&fp->regs->int_mask); /* Synchronize. */
readw_o(&fp->regs->reset); /* Synchronize. */
readw_o(&fp->regs->reset); /* Synchronize. */
readw_o(&fp->regs->int_mask); /* Synchronize. */
readw_o(&fp->regs->control_a); /* Synchronize. */
readw_o(&fp->regs->control_a); /* Synchronize. */
int_event = readw_o(&fp->regs->int_event) & fp->int_mask;