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netxen: No need to check vfree() pointer.

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vfree() does its own 'NULL' check, so no need for check before
calling it.

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Figo.zhang 2009-06-11 02:49:10 -07:00 committed by David S. Miller
parent 934037bc2e
commit f2333a014c
1 changed files with 3 additions and 6 deletions
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9
drivers/net/netxen/netxen_nic_init.c
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@ -178,10 +178,8 @@ void netxen_free_sw_resources(struct netxen_adapter *adapter)
for (ring = 0; ring < adapter->max_rds_rings; ring++) { for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring]; rds_ring = &recv_ctx->rds_rings[ring];
if (rds_ring->rx_buf_arr) { vfree(rds_ring->rx_buf_arr);
vfree(rds_ring->rx_buf_arr); rds_ring->rx_buf_arr = NULL;
rds_ring->rx_buf_arr = NULL;
}
} }
kfree(recv_ctx->rds_rings); kfree(recv_ctx->rds_rings);
@ -190,8 +188,7 @@ skip_rds:
return; return;
tx_ring = adapter->tx_ring; tx_ring = adapter->tx_ring;
if (tx_ring->cmd_buf_arr) vfree(tx_ring->cmd_buf_arr);
vfree(tx_ring->cmd_buf_arr);
} }
int netxen_alloc_sw_resources(struct netxen_adapter *adapter) int netxen_alloc_sw_resources(struct netxen_adapter *adapter)