struct me_private_data *dev_private = dev->private;
void __iomem *mmio_porta = dev_private->me_regbase + ME_DIO_PORT_A;
void __iomem *mmio_portb = dev_private->me_regbase + ME_DIO_PORT_B;
- unsigned int mask = data[0];
- unsigned int bits = data[1];
+ unsigned int mask;
unsigned int val;
- mask &= s->io_bits; /* only update the COMEDI_OUTPUT channels */
+ mask = comedi_dio_update_state(s, data);
if (mask) {
- s->state &= ~mask;
- s->state |= (bits & mask);
-
if (mask & 0x0000ffff)
writew((s->state & 0xffff), mmio_porta);
if (mask & 0xffff0000)
s->range_table = &range_digital;
s->insn_bits = me_dio_insn_bits;
s->insn_config = me_dio_insn_config;
- s->io_bits = 0;
dev_info(dev->class_dev, "%s: %s attached\n",
dev->driver->driver_name, dev->board_name);