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>
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