commit 790e2a290b499b0400254e6870ec27969065d122
author Pekka Paalanen <pq@iki.fi> Mon May 12 21:21:14 2008 +0200
committer Thomas Gleixner <tglx@linutronix.de> Sat May 24 11:27:47 2008 +0200
tree 0c6b0e7d6b0db645e84c9dbb54ccab428f3d74a8
parent a50445d76c22a34ae149704ea5adaef171c8acb7

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>

arch/x86/mm/kmmio.c

diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 93b1797..b65871e 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -104,11 +104,12 @@
 	return NULL;
 }
 
-static void set_page_present(unsigned long addr, bool present, int *pglevel)
+static void set_page_present(unsigned long addr, bool present,
+							unsigned int *pglevel)
 {
 	pteval_t pteval;
 	pmdval_t pmdval;
-	int level;
+	unsigned int level;
 	pmd_t *pmd;
 	pte_t *pte = lookup_address(addr, &level);
 
@@ -145,15 +146,15 @@
 }
 
 /** Mark the given page as not present. Access to it will trigger a fault. */
-static void arm_kmmio_fault_page(unsigned long page, int *page_level)
+static void arm_kmmio_fault_page(unsigned long page, unsigned int *pglevel)
 {
-	set_page_present(page & PAGE_MASK, false, page_level);
+	set_page_present(page & PAGE_MASK, false, pglevel);
 }
 
 /** Mark the given page as present. */
-static void disarm_kmmio_fault_page(unsigned long page, int *page_level)
+static void disarm_kmmio_fault_page(unsigned long page, unsigned int *pglevel)
 {
-	set_page_present(page & PAGE_MASK, true, page_level);
+	set_page_present(page & PAGE_MASK, true, pglevel);
 }
 
 /*