Merge tag 'nfs-rdma-for-3.20-part-2' of git://git.linux-nfs.org/projects/anna/nfs-rdma

NFS: RDMA Client Sparse Fixes

This patch fixes a sparse warning in the initial submission.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

* tag 'nfs-rdma-for-3.20-part-2' of git://git.linux-nfs.org/projects/anna/nfs-rdma:
  xprtrdma: Address sparse complaint in rpcr_to_rdmar()

1 files changed, 4 insertions, 3 deletions

diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h
index c9d2a02f631b..d1b70397c60f 100644
--- a/net/sunrpc/xprtrdma/xprt_rdma.h
+++ b/net/sunrpc/xprtrdma/xprt_rdma.h
@@ -270,9 +270,10 @@ struct rpcrdma_req {
 static inline struct rpcrdma_req *
 rpcr_to_rdmar(struct rpc_rqst *rqst)
 {
-        struct rpcrdma_regbuf *rb = container_of(rqst->rq_buffer,
-                                                 struct rpcrdma_regbuf,
-                                                 rg_base[0]);
+        void *buffer = rqst->rq_buffer;
+        struct rpcrdma_regbuf *rb;
+
+        rb = container_of(buffer, struct rpcrdma_regbuf, rg_base);
         return rb->rg_owner;
 }