staging: comedi: adv_pci_dio: use common defines for PCI-173[036] registers

[deliverable/linux.git] / drivers / staging / comedi / drivers / adv_pci_dio.c

diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c
index 8fb03e258b31a6b23edf548fec5db791fd3845f4..fae0a0b29c0312fa80aa21b0dd0ddd6ffa735ebe 100644 (file)
--- a/drivers/staging/comedi/drivers/adv_pci_dio.c
+++ b/drivers/staging/comedi/drivers/adv_pci_dio.c
@@ -48,18 +48,14 @@ enum hw_cards_id {
 #define MAX_DIO_SUBDEVG        2       /* max number of DIO subdevices group per
                                 * card */
 
-/* Register offset definitions */
-/*  Advantech PCI-1730/3/4 */
-#define        PCI1730_3_INT_EN        0x08    /* R/W: enable/disable interrupts */
-#define        PCI1730_3_INT_RF        0x0c    /* R/W: set falling/raising edge for
-                                        * interrupts */
-#define        PCI1730_3_INT_CLR       0x10    /* R/W: clear interrupts */
-
-/*  Advantech PCI-1736UP */
-#define PCI1736_3_INT_EN        0x08   /* R/W: enable/disable interrupts */
-#define PCI1736_3_INT_RF        0x0c   /* R/W: set falling/raising edge for
-                                        * interrupts */
-#define PCI1736_3_INT_CLR       0x10   /* R/W: clear interrupts */
+/*
+ * Register offset definitions
+ */
+
+/* PCI-1730, PCI-1733, PCI-1736 interrupt control registers */
+#define PCI173X_INT_EN_REG     0x08    /* R/W: enable/disable */
+#define PCI173X_INT_RF_REG     0x0c    /* R/W: falling/rising edge */
+#define PCI173X_INT_CLR_REG    0x10    /* R/W: clear */
 
 /* Advantech PCI-1739U */
 #define PCI1739_ICR      32    /* W:   Interrupt control register */
@@ -311,14 +307,10 @@ static int pci_dio_reset(struct comedi_device *dev)
        switch (board->cardtype) {
        case TYPE_PCI1730:
        case TYPE_PCI1733:
-               outb(0, dev->iobase + PCI1730_3_INT_EN);
-               outb(0x0f, dev->iobase + PCI1730_3_INT_CLR);
-               outb(0, dev->iobase + PCI1730_3_INT_RF);
-               break;
        case TYPE_PCI1736:
-               outb(0, dev->iobase + PCI1736_3_INT_EN);
-               outb(0x0f, dev->iobase + PCI1736_3_INT_CLR);
-               outb(0, dev->iobase + PCI1736_3_INT_RF);
+               outb(0, dev->iobase + PCI173X_INT_EN_REG);
+               outb(0x0f, dev->iobase + PCI173X_INT_CLR_REG);
+               outb(0, dev->iobase + PCI173X_INT_RF_REG);
                break;
        case TYPE_PCI1739:
                outb(0x88, dev->iobase + PCI1739_ICR);