Btrfs: cleanup warnings from gcc 4.6 (nonbugs)
authorAndi Kleen <andi@firstfloor.org>
Fri, 29 Oct 2010 19:14:37 +0000 (15:14 -0400)
committerChris Mason <chris.mason@oracle.com>
Fri, 29 Oct 2010 19:14:37 +0000 (15:14 -0400)
commit559af8211433b8c0b20e6c43c61409cb9c9c2996
tree702ebd4c4f5b610daa36f65d814a518356a9a46b
parent411fc6bcef54f828a5458f4730c68abdf13c6bf0
Btrfs: cleanup warnings from gcc 4.6 (nonbugs)

These are all the cases where a variable is set, but not read which are
not bugs as far as I can see, but simply leftovers.

Still needs more review.

Found by gcc 4.6's new warnings

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
15 files changed:
fs/btrfs/compression.c
fs/btrfs/ctree.c
fs/btrfs/disk-io.c
fs/btrfs/extent-tree.c
fs/btrfs/extent_io.c
fs/btrfs/inode.c
fs/btrfs/ioctl.c
fs/btrfs/ordered-data.c
fs/btrfs/root-tree.c
fs/btrfs/super.c
fs/btrfs/tree-defrag.c
fs/btrfs/tree-log.c
fs/btrfs/volumes.c
fs/btrfs/xattr.c
fs/btrfs/zlib.c