Signed-off-by: David Woodhouse <dwmw2@infradead.org>
        return -ENOIOCTLCMD;
 }
 
-static int bfusb_load_firmware(struct bfusb_data *data, unsigned char *firmware, int count)
+static int bfusb_load_firmware(struct bfusb_data *data,
+                              const unsigned char *firmware, int count)
 {
        unsigned char *buf;
        int err, pipe, len, size, sent = 0;
 
 /* ======================== Card services HCI interaction ======================== */
 
 
-static int bt3c_load_firmware(bt3c_info_t *info, unsigned char *firmware, int count)
+static int bt3c_load_firmware(bt3c_info_t *info, const unsigned char *firmware,
+                             int count)
 {
        char *ptr = (char *) firmware;
        char b[9];