Re: [PATCH] powerpc/iommu/debug: Remove redundant NULL check
From: Daniel Axtens
Date: Fri Mar 26 2021 - 01:56:18 EST
Hi Jiapeng Chong, <jiapeng.chong@xxxxxxxxxxxxxxxxx> 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@xxxxxxxxxx>
Kind regards,
Daniel