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sunrpc: fix warning in net/sunrpc/xprtrdma/svc_rdma_transport.c

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this warning:

  net/sunrpc/xprtrdma/svc_rdma_transport.c: In function ‘svc_rdma_accept’:
  net/sunrpc/xprtrdma/svc_rdma_transport.c:830: warning: ‘dma_mr_acc’ may be used uninitialized in this function

triggers because GCC does not recognize the (correct) flow connection
between need_dma_mr and dma_mr_acc.

Annotate it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ingo Molnar 2008-11-25 16:49:37 -08:00 committed by David S. Miller
parent be5a3c62c8
commit ed72b9c6e0
1 changed files with 1 additions and 1 deletions
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net/sunrpc/xprtrdma/svc_rdma_transport.c
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@ -827,7 +827,7 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
struct rdma_conn_param conn_param;
struct ib_qp_init_attr qp_attr;
struct ib_device_attr devattr;
int dma_mr_acc;
int uninitialized_var(dma_mr_acc);
int need_dma_mr;
int ret;
int i;