btrfs: remove redundant free_extent_map in btrfs_submit_compressed_read
authorChristoph Hellwig <hch@lst.de>
Fri, 10 Feb 2023 07:48:35 +0000 (08:48 +0100)
committerDavid Sterba <dsterba@suse.com>
Mon, 17 Apr 2023 16:01:14 +0000 (18:01 +0200)
commit798c9fc74d034fca49031efb195e07e59bb926df
treec2fe46c430ff9f4e569b872736094b279ba3357e
parent544fe4a903ce71fb8ecbc159db6f245ef3f691fe
btrfs: remove redundant free_extent_map in btrfs_submit_compressed_read

em can't be non-NULL after the free_extent_map label.  Also remove
the now pointless clearing of em to NULL after freeing it.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/compression.c