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RDMA/mlx5: Use proper allocation API to get zeroed memory 

There is no need in custom memory zeroing, because it can be done
by using kzalloc from the beginning.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Leon Romanovsky 2019-06-30 18:48:32 +03:00 committed by Jason Gunthorpe
parent 0bddcff628
commit 50ba3c18a4
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/hw/mlx5/main.c
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@ -4726,7 +4726,7 @@ static int __get_port_caps(struct mlx5_ib_dev *dev, u8 port)
int err = -ENOMEM;
struct ib_udata uhw = {.inlen = 0, .outlen = 0};
pprops = kmalloc(sizeof(*pprops), GFP_KERNEL);
pprops = kzalloc(sizeof(*pprops), GFP_KERNEL);
if (!pprops)
goto out;
@ -4740,7 +4740,6 @@ static int __get_port_caps(struct mlx5_ib_dev *dev, u8 port)
goto out;
}
memset(pprops, 0, sizeof(*pprops));
err = mlx5_ib_query_port(&dev->ib_dev, port, pprops);
if (err) {
mlx5_ib_warn(dev, "query_port %d failed %d\n",