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Commit a3d8e159 authored by Andrew Morton's avatar Andrew Morton Committed by Roland Dreier
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IB/mlx4: Fix uninitialized-var warning in mlx4_ib_post_send() 



    drivers/infiniband/hw/mlx4/qp.c: In function 'mlx4_ib_post_send':
    drivers/infiniband/hw/mlx4/qp.c:1460: warning: 'seglen' may be used uninitialized in this function

This is the dopey gcc-doesn't-know-that-foo(&var)-writes-to-var problem.

Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent df3f0da8

drivers/infiniband/hw/mlx4/qp.c

+1 −1
Original line number Diff line number Diff line
@@ -1457,7 +1457,7 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, 
	unsigned ind;

	int uninitialized_var(stamp);

	int uninitialized_var(size);

	unsigned seglen;

	unsigned uninitialized_var(seglen);

	int i;



	spin_lock_irqsave(&qp->sq.lock, flags);