btrfs: remove a pointless NULL check in btrfs_lookup_fs_root

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btrfs_grab_root already checks for a NULL root itself.

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>

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Christoph Hellwig 2023-05-23 10:40:20 +02:00 • committed by David Sterba

parent e91909aace

commit 25ac047c9d

1 changed files with 1 additions and 2 deletions

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fs/btrfs/disk-io.c

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