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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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
hifive-unleashed-5.1
Andrew Morton 2008-05-16 14:28:30 -07:00 committed by Roland Dreier
parent df3f0da8db
commit a3d8e1591d
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/mlx4/qp.c
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@ -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);