[PATCH 6.6.y 2/3] sunrpc: xprtrdma: Use ERR_CAST() to return

[Sasha Levin <sashal@kernel.org>]

From: Yan Zhen <yanzhen@vivo.com>

[ Upstream commit aeddf8e6c5662d60d434ce59f7e08ea020162323 ]

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@vivo.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Stable-dep-of: e346ef7bcb13 ("svcrdma: Use svc_xprt_put to free listener on create failure")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 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 c01685223973c..dc7e02ed8894f 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -349,7 +349,7 @@ 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;
 
-- 
2.53.0