[PATCH] uml: fix condition in tlb flush

Avoid setting w = 0 twice.  Spotted this (trivial) thing which is needed for
another patch.
Signed-off-by: NPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

arch/um/kernel/tlb.c

@@ -193,11 +193,11 @@ void fix_range_common(struct mm_struct *mm, unsigned long start_addr,
                 r = pte_read(*npte);
                 w = pte_write(*npte);
                 x = pte_exec(*npte);
-                if(!pte_dirty(*npte))
-                        w = 0;
-                if(!pte_young(*npte)){
+		if (!pte_young(*npte)) {
 			r = 0;
 			w = 0;
+		} else if (!pte_dirty(*npte)) {
+			w = 0;
 		}
                 if(force || pte_newpage(*npte)){
                         if(pte_present(*npte))