btrfs: remove duplicated root key setup in btrfs_create_tree()

There's no need for an on stack key to define the root's key as we have
already defined the key in the root itself. So remove the stack variable
and use the key in the root.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana 2025-12-15 18:36:32 +00:00 • committed by David Sterba
commit 3d47c0c8b5