Aince all callers dereference sb, and this function does so earlier too, we
dont need the check.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
                ret = writeback_inode(i1);
        if (!ret && i2)
                ret = writeback_inode(i2);
-       if (!ret && sb) {
+       if (!ret) {
                struct address_space *mapping = sb->s_bdev->bd_inode->i_mapping;
                ret = filemap_flush(mapping);
        }