From 768516894fb2a0addee6b802af0f8789c0b4c322 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Thu, 13 Jul 2017 19:20:44 +0800 Subject: [PATCH] nbd: kill unused ret in recv_work No need to return value in queue work, kill ret variable. Signed-off-by: Kefeng Wang Signed-off-by: Jens Axboe --- drivers/block/nbd.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index dea7d85134ee..87a0a29f6e7e 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -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; }