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svcrdma: Remove superfluous line from rdma_read_chunks()

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Clean up: svc_rdma_get_read_chunk() already returns a pointer
to the Read list. No need to set "ch" again to the value it
already contains.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Chuck Lever 2016-05-04 10:53:14 -04:00 committed by J. Bruce Fields
parent 9ec6405206
commit cac7f15036
1 changed files with 1 additions and 3 deletions
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4
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
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@ -447,10 +447,8 @@ static int rdma_read_chunks(struct svcxprt_rdma *xprt,
head->arg.len = rqstp->rq_arg.len;
head->arg.buflen = rqstp->rq_arg.buflen;
ch = (struct rpcrdma_read_chunk *)&rmsgp->rm_body.rm_chunks[0];
position = be32_to_cpu(ch->rc_position);
/* RDMA_NOMSG: RDMA READ data should land just after RDMA RECV data */
position = be32_to_cpu(ch->rc_position);
if (position == 0) {
head->arg.pages = &head->pages[0];
page_offset = head->byte_len;