/* Maximum number of multicast addresses to filter (vs. rx-all-multicast).
This chip uses a 512 element hash table based on the Ethernet CRC. */
-static int multicast_filter_limit = 100;
+static const int multicast_filter_limit = 100;
/* Set the copy breakpoint for the copy-only-tiny-frames scheme.
Setting to > 1518 effectively disables this feature. */
/* array of board data directly indexed by pci_tbl[x].driver_data */
-static struct {
+static const struct {
const char *name;
unsigned long flags;
} natsemi_pci_info[] __devinitdata = {