/* Map in frame buffer and registers */
p->fb_orig_base = fb_res.start;
- p->fb_orig_size = fb_res.end - fb_res.start + 1;
+ p->fb_orig_size = resource_size(&fb_res);
/* use the big-endian aperture (??) */
p->frame_buffer_phys = fb_res.start + 0x800000;
p->control_regs_phys = reg_res.start;
- p->control_regs_size = reg_res.end - reg_res.start + 1;
+ p->control_regs_size = resource_size(®_res);
if (!p->fb_orig_base ||
!request_mem_region(p->fb_orig_base,p->fb_orig_size,"controlfb")) {