These are never modified.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
        .host_reset =   host_reset,
 };
 
-static struct hpsb_address_ops map_ops = {
+const static struct hpsb_address_ops map_ops = {
        .read = read_maps,
 };
 
-static struct hpsb_address_ops fcp_ops = {
+const static struct hpsb_address_ops fcp_ops = {
        .write = write_fcp,
 };
 
-static struct hpsb_address_ops reg_ops = {
+const static struct hpsb_address_ops reg_ops = {
        .read = read_regs,
        .write = write_regs,
        .lock = lock_regs,
        .lock64 = lock64_regs,
 };
 
-static struct hpsb_address_ops config_rom_ops = {
+const static struct hpsb_address_ops config_rom_ops = {
        .read = read_config_rom,
 };
 
 
 static void ether1394_host_reset(struct hpsb_host *host);
 
 /* Function for incoming 1394 packets */
-static struct hpsb_address_ops addr_ops = {
+const static struct hpsb_address_ops addr_ops = {
        .write =        ether1394_write,
 };
 
 
  */
 u64 hpsb_allocate_and_register_addrspace(struct hpsb_highlevel *hl,
                                         struct hpsb_host *host,
-                                        struct hpsb_address_ops *ops,
+                                        const struct hpsb_address_ops *ops,
                                         u64 size, u64 alignment,
                                         u64 start, u64 end)
 {
  * are automatically deallocated together with the hpsb_highlevel @hl.
  */
 int hpsb_register_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host,
-                           struct hpsb_address_ops *ops, u64 start, u64 end)
+                           const struct hpsb_address_ops *ops,
+                           u64 start, u64 end)
 {
        struct hpsb_address_serve *as;
        struct list_head *lh;
        return retval;
 }
 
-static struct hpsb_address_ops dummy_ops;
+const static struct hpsb_address_ops dummy_ops;
 
 /* dummy address spaces as lower and upper bounds of the host's a.s. list */
 static void init_hpsb_highlevel(struct hpsb_host *host)
 
 struct hpsb_address_serve {
        struct list_head host_list;     /* per host list */
        struct list_head hl_list;       /* hpsb_highlevel list */
-       struct hpsb_address_ops *op;
+       const struct hpsb_address_ops *op;
        struct hpsb_host *host;
        u64 start;      /* first address handled, quadlet aligned */
        u64 end;        /* first address behind, quadlet aligned */
 
 u64 hpsb_allocate_and_register_addrspace(struct hpsb_highlevel *hl,
                                         struct hpsb_host *host,
-                                        struct hpsb_address_ops *ops,
+                                        const struct hpsb_address_ops *ops,
                                         u64 size, u64 alignment,
                                         u64 start, u64 end);
 int hpsb_register_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host,
-                           struct hpsb_address_ops *ops, u64 start, u64 end);
+                           const struct hpsb_address_ops *ops,
+                           u64 start, u64 end);
 int hpsb_unregister_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host,
                              u64 start);
 
 
 static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                      u64 addr, octlet_t data, octlet_t arg, int ext_tcode,
                      u16 flags);
-static struct hpsb_address_ops arm_ops = {
+const static struct hpsb_address_ops arm_ops = {
        .read = arm_read,
        .write = arm_write,
        .lock = arm_lock,
 
        .host_reset     = sbp2_host_reset,
 };
 
-static struct hpsb_address_ops sbp2_ops = {
+const static struct hpsb_address_ops sbp2_ops = {
        .write          = sbp2_handle_status_write
 };
 
 static int sbp2_handle_physdma_read(struct hpsb_host *, int, quadlet_t *, u64,
                                    size_t, u16);
 
-static struct hpsb_address_ops sbp2_physdma_ops = {
+const static struct hpsb_address_ops sbp2_physdma_ops = {
        .read           = sbp2_handle_physdma_read,
        .write          = sbp2_handle_physdma_write,
 };