1 files changed, 1 insertions, 1 deletions

diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c
index 92d496ad07c9..838d0259cd27 100644
--- a/arch/parisc/mm/ioremap.c
+++ b/arch/parisc/mm/ioremap.c
@@ -71,7 +71,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l
          */
         offset = phys_addr & ~PAGE_MASK;
         phys_addr &= PAGE_MASK;
-        size = PAGE_ALIGN(last_addr) - phys_addr;
+        size = PAGE_ALIGN(last_addr + 1) - phys_addr;
 
         /*
          * Ok, go for it..