io_uring: refactor io_free_req_deferred()
We don't care about ret value in io_free_req_deferred(), make the code a
bit more concise.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 74ba816..08ab7c4 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2192,11 +2192,8 @@ static void io_put_req_deferred_cb(struct callback_head *cb)
static void io_free_req_deferred(struct io_kiocb *req)
{
- int ret;
-
req->task_work.func = io_put_req_deferred_cb;
- ret = io_req_task_work_add(req);
- if (unlikely(ret))
+ if (unlikely(io_req_task_work_add(req)))
io_req_task_work_add_fallback(req, io_put_req_deferred_cb);
}