提交 76851689 编写于 作者: K Kefeng Wang 提交者: Jens Axboe

nbd: kill unused ret in recv_work

No need to return value in queue work, kill ret variable.
Signed-off-by: NKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>
上级 3f7cb4f4
...@@ -626,7 +626,6 @@ static void recv_work(struct work_struct *work) ...@@ -626,7 +626,6 @@ static void recv_work(struct work_struct *work)
struct nbd_device *nbd = args->nbd; struct nbd_device *nbd = args->nbd;
struct nbd_config *config = nbd->config; struct nbd_config *config = nbd->config;
struct nbd_cmd *cmd; struct nbd_cmd *cmd;
int ret = 0;
while (1) { while (1) {
cmd = nbd_read_stat(nbd, args->index); cmd = nbd_read_stat(nbd, args->index);
...@@ -636,7 +635,6 @@ static void recv_work(struct work_struct *work) ...@@ -636,7 +635,6 @@ static void recv_work(struct work_struct *work)
mutex_lock(&nsock->tx_lock); mutex_lock(&nsock->tx_lock);
nbd_mark_nsock_dead(nbd, nsock, 1); nbd_mark_nsock_dead(nbd, nsock, 1);
mutex_unlock(&nsock->tx_lock); mutex_unlock(&nsock->tx_lock);
ret = PTR_ERR(cmd);
break; break;
} }
......
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