[PATCH] fix warning in arch/x86/mm/pgtable.c

From: Michael Borisov
Date: Sat Jul 26 2008 - 12:50:32 EST


This patch fixes the following compile warning:

arch/x86/mm/pgtable.c: In function âpgd_mop_up_pmdsâ:
arch/x86/mm/pgtable.c:194: warning: unused variable âpmdâ

Signed-off-by: Michael Borisov <niro@xxxxxx>
---
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index 557b2ab..2d57735 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -163,7 +163,8 @@ static int preallocate_pmds(pmd_t *pmds[])
bool failed = false;

for(i = 0; i < PREALLOCATED_PMDS; i++) {
- pmd_t *pmd = (pmd_t *)get_zeroed_page(GFP_KERNEL|
__GFP_REPEAT);
+ pmd_t *pmd;
+ pmd = (pmd_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
if (pmd == NULL)
failed = true;
pmds[i] = pmd;


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