Messages in this thread | | | From | Daniel Axtens <> | Subject | Re: [PATCH] powerpc/iommu/debug: Remove redundant NULL check | Date | Fri, 26 Mar 2021 16:53:30 +1100 |
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Hi Jiapeng Chong, <jiapeng.chong@linux.alibaba.com> writes:
> Fix the following coccicheck warnings: > > ./fs/io_uring.c:5989:4-9: WARNING: NULL check before some freeing > functions is not needed.
This looks correct to me, and matches the description of debugfs_remove in Documentation/filesystems/debugfs.rst.
If you have a number of similar fixes it might be helpful to do them in a single bigger patch, but I'm not sure if coccicheck reports much else as I don't have coccinelle installed at the moment.
Reviewed-by: Daniel Axtens <dja@axtens.net>
Kind regards, Daniel
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