btrfs: Remove unused tot_len var from lzo_decompress

Added already unused in a6fa6fae40 ("btrfs: Add lzo compression
support").

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2018-03-15 14:36:24 +02:00 • committed by David Sterba
commit 4eeb97c67a