Re: [PATCH -next] dm mpath: Remove unused variable ret

Mike Snitzer
2020-05-07T14:30:35Z

On Thu, May 07 2020 at 8:26am -0400,
Samuel Zou <zou_wei@huawei.com> wrote:

> This patch fixes below warning reported by coccicheck:
>
> drivers/md/dm-historical-service-time.c:240:14-16: Unneeded variable: "sz". Return "0" on line 261
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Samuel Zou <zou_wei@huawei.com>

Nack.

DMEMIT() uses the local sz variable.