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Commit 23ff6ba8 authored by Jason Gunthorpe's avatar Jason Gunthorpe
Browse files

RDMA/cxgb4: Restore the dropped uninitialized_var 



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

Fixes: 4ab39e2f ("RDMA/cxgb4: Make c4iw_poll_cq_one() easier to analyze")
Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: default avatarBart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 528922af

drivers/infiniband/hw/cxgb4/cq.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -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,

static int __c4iw_poll_cq_one(struct c4iw_cq *chp, struct c4iw_qp *qhp,

			      struct ib_wc *wc)

			      struct ib_wc *wc)

{

{

	struct t4_cqe cqe;

	struct t4_cqe uninitialized_var(cqe);

	struct t4_wq *wq = qhp ? &qhp->wq : NULL;

	struct t4_wq *wq = qhp ? &qhp->wq : NULL;

	u32 credit = 0;

	u32 credit = 0;

	u8 cqe_flushed;

	u8 cqe_flushed;