mm: cgroup: fix comments for get from fd/file helpers

Fix the documentation comments for cgroup_[v1v2_]get_from_[fd/file]().

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Yosry Ahmed <yosryahmed@google.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Yosry Ahmed 2022-10-11 22:51:55 +00:00 • committed by Tejun Heo
commit b675d4bdfe