if (!spriv)
                return NULL;
 
-       spriv->sensor = &iobase->channel[s->index].data;
+       spriv->sensor = &iobase->channel[s->index].sensor;
 
        for (j = 0; j < 8; j++) {
                spriv->range[j].l.length = 1;
 static void jr3_pci_show_copyright(struct comedi_device *dev)
 {
        struct jr3_t __iomem *iobase = dev->mmio;
-       struct jr3_sensor __iomem *ch0data = &iobase->channel[0].data;
-       char copy[ARRAY_SIZE(ch0data->copyright) + 1];
+       struct jr3_sensor __iomem *sensor0 = &iobase->channel[0].sensor;
+       char copy[ARRAY_SIZE(sensor0->copyright) + 1];
        int i;
 
-       for (i = 0; i < ARRAY_SIZE(ch0data->copyright); i++)
-               copy[i] = (char)(get_u16(&ch0data->copyright[i]) >> 8);
+       for (i = 0; i < ARRAY_SIZE(sensor0->copyright); i++)
+               copy[i] = (char)(get_u16(&sensor0->copyright[i]) >> 8);
        copy[i] = '\0';
        dev_dbg(dev->class_dev, "Firmware copyright: %s\n", copy);
 }
 
 struct jr3_t {
        struct {
                u32 program_lo[0x4000];         /*  0x00000 - 0x10000 */
-               struct jr3_sensor data;         /*  0x10000 - 0x10c00 */
+               struct jr3_sensor sensor;       /*  0x10000 - 0x10c00 */
                char pad2[0x30000 - 0x00c00];   /*  0x10c00 - 0x40000 */
                u32 program_hi[0x8000];         /*  0x40000 - 0x60000 */
                u32 reset;                      /*  0x60000 - 0x60004 */