fs-writeback.c: bitfields should be unsigned

This fixes sparse noise:
  error: dubious one-bit signed bitfield

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 4b37f7cea4dd28edac895ebbe9017d80e7031c16..24e85ce118910a911b4e06fcd0949754b8cd735d 100644 (file)
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -42,9 +42,9 @@ struct wb_writeback_args {
        long nr_pages;
        struct super_block *sb;
        enum writeback_sync_modes sync_mode;
-       int for_kupdate:1;
-       int range_cyclic:1;
-       int for_background:1;
+       unsigned int for_kupdate:1;
+       unsigned int range_cyclic:1;
+       unsigned int for_background:1;
 };
 
 /*