Merge branch 'master' of /home/wd/git/u-boot/custodians
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index 031186d..025012a 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -118,7 +118,7 @@
  * Change virtual addresses to physical addresses and vv.
  * These are trivial on the 1:1 Linux/MIPS mapping
  */
-extern inline phys_addr_t virt_to_phys(void * address)
+extern inline phys_addr_t virt_to_phys(volatile void * address)
 {
 	return CPHYSADDR(address);
 }