netdev - [PATCH net-next v1] sunrpc: xprtrdma: Use ERR

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Message-Id: <20240830014356.3465470-1-yanzhen@vivo.com>
Date: Fri, 30 Aug 2024 09:43:56 +0800
From: Yan Zhen <yanzhen@...o.com>
To: trondmy@...nel.org,
	anna@...nel.org,
	chuck.lever@...cle.com,
	jlayton@...nel.org,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com
Cc: neilb@...e.de,
	okorniev@...hat.com,
	Dai.Ngo@...cle.com,
	tom@...pey.com,
	linux-nfs@...r.kernel.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	opensource.kernel@...o.com,
	Yan Zhen <yanzhen@...o.com>
Subject: [PATCH net-next v1] sunrpc: xprtrdma: Use ERR_CAST() to return

Using ERR_CAST() is more reasonable and safer, When it is necessary
to convert the type of an error pointer and return it.

Signed-off-by: Yan Zhen <yanzhen@...o.com>
---
 net/sunrpc/xprtrdma/svc_rdma_transport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 581cc5ed7c0c..c3fbf0779d4a 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -369,7 +369,7 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
 	listen_id = svc_rdma_create_listen_id(net, sa, cma_xprt);
 	if (IS_ERR(listen_id)) {
 		kfree(cma_xprt);
-		return (struct svc_xprt *)listen_id;
+		return ERR_CAST(listen_id);
 	}
 	cma_xprt->sc_cm_id = listen_id;
 
-- 
2.34.1