diff options
| author | Joe Perches <joe@perches.com> | 2013-02-07 11:46:27 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-02-08 22:44:39 (GMT) |
| commit | 14f8dc49532f765968ff37c3b99edbeb99004ace (patch) | |
| tree | a0c2f42ca545b3587a071ad05427c7351c8244e0 /drivers/net/ethernet/mellanox | |
| parent | e9ba103931950da7bc87d58ffe39612df17d47af (diff) | |
| download | linux-fsl-qoriq-14f8dc49532f765968ff37c3b99edbeb99004ace.tar.xz | |
drivers: net: Remove remaining alloc/OOM messages
alloc failures already get standardized OOM
messages and a dump_stack.
For the affected mallocs around these OOM messages:
Converted kmallocs with multiplies to kmalloc_array.
Converted a kmalloc/memcpy to kmemdup.
Removed now unused stack variables.
Removed unnecessary parentheses.
Neatened alignment.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_rx.c | 6 |
3 files changed, 6 insertions, 13 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index 8a08c5e..00f25b5 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -741,7 +741,6 @@ static int add_ip_rule(struct mlx4_en_priv *priv, spec_l3 = kzalloc(sizeof(*spec_l3), GFP_KERNEL); spec_l2 = kzalloc(sizeof(*spec_l2), GFP_KERNEL); if (!spec_l2 || !spec_l3) { - en_err(priv, "Fail to alloc ethtool rule.\n"); err = -ENOMEM; goto free_spec; } @@ -782,7 +781,6 @@ static int add_tcp_udp_rule(struct mlx4_en_priv *priv, spec_l3 = kzalloc(sizeof(*spec_l3), GFP_KERNEL); spec_l4 = kzalloc(sizeof(*spec_l4), GFP_KERNEL); if (!spec_l2 || !spec_l3 || !spec_l4) { - en_err(priv, "Fail to alloc ethtool rule.\n"); err = -ENOMEM; goto free_spec; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index c9a191b..937bcc3 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -708,7 +708,6 @@ static void mlx4_en_cache_mclist(struct net_device *dev) netdev_for_each_mc_addr(ha, dev) { tmp = kzalloc(sizeof(struct mlx4_en_mc_list), GFP_ATOMIC); if (!tmp) { - en_err(priv, "failed to allocate multicast list\n"); mlx4_en_clear_list(dev); return; } @@ -752,14 +751,12 @@ static void update_mclist_flags(struct mlx4_en_priv *priv, } } if (!found) { - new_mc = kmalloc(sizeof(struct mlx4_en_mc_list), + new_mc = kmemdup(src_tmp, + sizeof(struct mlx4_en_mc_list), GFP_KERNEL); - if (!new_mc) { - en_err(priv, "Failed to allocate current multicast list\n"); + if (!new_mc) return; - } - memcpy(new_mc, src_tmp, - sizeof(struct mlx4_en_mc_list)); + new_mc->action = MCLIST_ADD; list_add_tail(&new_mc->list, dst); } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 91bb8e1..ce38654 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -852,11 +852,9 @@ static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv, int qpn, struct mlx4_qp_context *context; int err = 0; - context = kmalloc(sizeof *context , GFP_KERNEL); - if (!context) { - en_err(priv, "Failed to allocate qp context\n"); + context = kmalloc(sizeof(*context), GFP_KERNEL); + if (!context) return -ENOMEM; - } err = mlx4_qp_alloc(mdev->dev, qpn, qp); if (err) { |