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qlcnic: correctly handle qlcnic_alloc_mbx_args 

Since qlcnic_alloc_mbx_args can be failed,
return value should be checked.

Signed-off-by: Insu Yun <wuninsu@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Insu Yun 2015-12-29 15:02:18 -05:00 committed by David S. Miller
parent 9c982e86db
commit b77357b692
1 changed files with 4 additions and 2 deletions
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6
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
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@ -772,8 +772,10 @@ int qlcnic_82xx_config_intrpt(struct qlcnic_adapter *adapter, u8 op_type)
int i, err = 0;
for (i = 0; i < ahw->num_msix; i++) {
qlcnic_alloc_mbx_args(&cmd, adapter,
QLCNIC_CMD_MQ_TX_CONFIG_INTR);
err = qlcnic_alloc_mbx_args(&cmd, adapter,
QLCNIC_CMD_MQ_TX_CONFIG_INTR);
if (err)
return err;
type = op_type ? QLCNIC_INTRPT_ADD : QLCNIC_INTRPT_DEL;
val = type | (ahw->intr_tbl[i].type << 4);
if (ahw->intr_tbl[i].type == QLCNIC_INTRPT_MSIX)