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RDMA/cxgb4: Restore the dropped uninitialized_var

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In some configurations even gcc 7 cannot unravel this complexity and still
throws a warning.

Fixes: 4ab39e2f98 ("RDMA/cxgb4: Make c4iw_poll_cq_one() easier to analyze")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Jason Gunthorpe
2018-07-10 13:03:16 -06:00
parent 528922afd4
commit 23ff6ba8fe
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/cxgb4/cq.c
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@@ -671,7 +671,7 @@ static int poll_cq(struct t4_wq *wq, struct t4_cq *cq, struct t4_cqe *cqe,
static int __c4iw_poll_cq_one(struct c4iw_cq *chp, struct c4iw_qp *qhp,
struct ib_wc *wc)
{
struct t4_cqe cqe;
struct t4_cqe uninitialized_var(cqe);
struct t4_wq *wq = qhp ? &qhp->wq : NULL;
u32 credit = 0;
u8 cqe_flushed;