Commit 83956c86 authored by Nghia Le's avatar Nghia Le Committed by Jens Axboe
Browse files

io_uring: remove redundant assignment to ret in io_register_iowq_max_workers() 



After the assignment, only exit path with label 'err' uses ret as
return value. However,before exiting through this path with label 'err',
ret is assigned with the return value of io_wq_max_workers(). Hence, the
initial assignment is redundant and can be removed.

Signed-off-by: default avatarNghia Le <nghialm78@gmail.com>
Link: https://lore.kernel.org/r/20211102190521.28291-1-nghialm78@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 71c9ce27

fs/io_uring.c

+0 −1
Original line number Diff line number Diff line
@@ -10794,7 +10794,6 @@ static __cold int io_register_iowq_max_workers(struct io_ring_ctx *ctx, 
	memcpy(ctx->iowq_limits, new_count, sizeof(new_count));

	ctx->iowq_limits_set = true;



	ret = -EINVAL;

	if (tctx && tctx->io_wq) {

		ret = io_wq_max_workers(tctx->io_wq, new_count);

		if (ret)