[PATCH] btrfs: Clean up unused variables in free-space-tree.c

Remove variables 'start' and 'end', which are set but never used. Signed-off-by: Christos Gkekas <chris.ge...@gmail.com> --- fs/btrfs/free-space-tree.c | 4 1 file changed, 4 deletions(-) diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c index 684f122..fe5e032

[PATCH] btrfs: Clean up dead code in root-tree

The value of variable 'can_recover' is never used after being set, thus it should be removed. Signed-off-by: Christos Gkekas <chris.ge...@gmail.com> --- fs/btrfs/root-tree.c | 4 1 file changed, 4 deletions(-) diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index 95bcc3c..3