}
        regs = ioremap(res.start, 32);
 
-       printk(KERN_INFO "Xilinx intc at 0x%08X mapped to 0x%p\n",
+       printk(KERN_INFO "Xilinx intc at 0x%08LX mapped to 0x%p\n",
                res.start, regs);
 
        /* Setup interrupt controller */
 
 
        if (!request_mem_region(drvdata->mem_start,
                                        drvdata->mem_size, DRIVER_NAME)) {
-               dev_err(dev, "Couldn't lock memory region at %p\n",
-                       (void *)regs_res->start);
+               dev_err(dev, "Couldn't lock memory region at %Lx\n",
+                       regs_res->start);
                retval = -EBUSY;
                goto failed1;
        }
        mutex_init(&drvdata->sem);
        drvdata->is_open = 0;
 
-       dev_info(dev, "ioremap %lx to %p with size %x\n",
+       dev_info(dev, "ioremap %lx to %p with size %Lx\n",
                 (unsigned long int)drvdata->mem_start,
                        drvdata->base_address, drvdata->mem_size);