Commit 76851689 authored by Kefeng Wang's avatar Kefeng Wang Committed by Jens Axboe
Browse files

nbd: kill unused ret in recv_work 



No need to return value in queue work, kill ret variable.

Signed-off-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 3f7cb4f4

drivers/block/nbd.c

+0 −2
Original line number Diff line number Diff line
@@ -626,7 +626,6 @@ static void recv_work(struct work_struct *work) 
	struct nbd_device *nbd = args->nbd;

	struct nbd_config *config = nbd->config;

	struct nbd_cmd *cmd;

	int ret = 0;



	while (1) {

		cmd = nbd_read_stat(nbd, args->index);
@@ -636,7 +635,6 @@ static void recv_work(struct work_struct *work) 
			mutex_lock(&nsock->tx_lock);

			nbd_mark_nsock_dead(nbd, nsock, 1);

			mutex_unlock(&nsock->tx_lock);

			ret = PTR_ERR(cmd);

			break;

		}