[PATCH] fix arch/x86_64/ia32/syscall32.c misdeclared pud variable

pud needs to be declared as a pud_t in order to avoid an assignment from
incompatible pointer type warning or two; this patch makes it so.
Signed-off-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/x86_64/ia32/syscall32.c

@@ -41,7 +41,7 @@ static int use_sysenter = -1;
 int __map_syscall32(struct mm_struct *mm, unsigned long address)
 { 
 	pgd_t *pgd;
-	pgd_t *pud;
+	pud_t *pud;
 	pte_t *pte;
 	pmd_t *pmd;
 	int err = -ENOMEM;