-/* 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 */