x86 mmiotrace: page level is unsigned

Fixes some sparse warnings.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index ed0e0e90b3ef..e7397e108beb 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -137,7 +137,7 @@ static ssize_t write_marker(struct file *file, const char __user *buffer,
 
 static void print_pte(unsigned long address)
 {
-        int level;
+        unsigned int level;
         pte_t *pte = lookup_address(address, &level);
 
         if (!pte) {