vmalloc: rename temporary variable in __insert_vmap_area()

Rename redundant 'tmp' to fix following sparse warnings:

 mm/vmalloc.c:296:34: warning: symbol 'tmp' shadows an earlier one
 mm/vmalloc.c:293:24: originally declared here

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 9f909622a25eb9f5ac3f5489465d18c02d961c24..55c7a47391f600c5b89a0522ae9413e448e12708 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -293,13 +293,13 @@ static void __insert_vmap_area(struct vmap_area *va)
        struct rb_node *tmp;
 
        while (*p) {
-               struct vmap_area *tmp;
+               struct vmap_area *tmp_va;
 
                parent = *p;
-               tmp = rb_entry(parent, struct vmap_area, rb_node);
-               if (va->va_start < tmp->va_end)
+               tmp_va = rb_entry(parent, struct vmap_area, rb_node);
+               if (va->va_start < tmp_va->va_end)
                        p = &(*p)->rb_left;
-               else if (va->va_end > tmp->va_start)
+               else if (va->va_end > tmp_va->va_start)
                        p = &(*p)->rb_right;
                else
                        BUG();