Re: [PATCH -next] io_uring: remove set but not used variable 'ret'

[Jens Axboe]

On 5/25/19 6:29 AM, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> fs/io_uring.c: In function io_ring_submit:
> fs/io_uring.c:2279:7: warning: variable ret set but not used [-Wunused-but-set-variable]
> 
> It's not used since commit f3fafe4103bd ("io_uring: add support for sqe links")

Some of the submission logic in that commit needs to be reworked, so I'm
not going to fold this patch in.

-- 
Jens Axboe