x86: fixes for lookup_address args

Signedness mismatches in level argument.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index a177d76e1c53..c004d94608fd 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -75,7 +75,8 @@ static int ioremap_change_attr(unsigned long paddr, unsigned long size,
 {
         unsigned long vaddr = (unsigned long)__va(paddr);
         unsigned long nrpages = size >> PAGE_SHIFT;
-        int err, level;
+        unsigned int level;
+        int err;
 
         /* No change for pages after the last mapping */
         if ((paddr + size - 1) >= (max_pfn_mapped << PAGE_SHIFT))