Description of problem: error is assigned first, so it does not need to initialize the assignment. Additional info: upstream: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/fs/xfs?h=v6.2.1&id=e195605ed28b5581dc2d509283cfea2e8635a251
https://gitee.com/anolis/cloud-kernel/pulls/1326
merged