/*****************************************************************************
* I/O Address Mapping
****************************************************************************/
-static struct map_desc dove_io_desc[] __initdata = {
+static struct map_desc __maybe_unused dove_io_desc[] __initdata = {
{
.virtual = (unsigned long) DOVE_SB_REGS_VIRT_BASE,
.pfn = __phys_to_pfn(DOVE_SB_REGS_PHYS_BASE),