SAB82532_REGS_PENDING
set_bit(SAB82532_REGS_PENDING, &up->irqflags);
if (test_bit(SAB82532_REGS_PENDING, &up->irqflags)) {
clear_bit(SAB82532_REGS_PENDING, &up->irqflags);
set_bit(SAB82532_REGS_PENDING, &up->irqflags);
set_bit(SAB82532_REGS_PENDING, &up->irqflags);