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authorChuck Lever <chuck.lever@oracle.com>2015-02-04 16:59:32 -0500
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2015-02-05 15:38:29 -0500
commitb625a61698619c7af652de2701a2fb17c5c5d66e (patch)
treee3e89d27e63bc0dddd8dc0bc3eb42f7922b6f876 /net
parenta0a1d50cd1e80652142af5cddcde500d06c71bdd (diff)
xprtrdma: Address sparse complaint in rpcr_to_rdmar()
With "make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__": linux-2.6/net/sunrpc/xprtrdma/xprt_rdma.h:273:30: warning: incorrect type in initializer (different base types) linux-2.6/net/sunrpc/xprtrdma/xprt_rdma.h:273:30: expected restricted __be32 [usertype] *buffer linux-2.6/net/sunrpc/xprtrdma/xprt_rdma.h:273:30: got unsigned int [usertype] *rq_buffer As far as I can tell this is a false positive. Reported-by: kbuild-all@01.org Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/xprtrdma/xprt_rdma.h7
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;
}