diff options
Diffstat (limited to 'drivers/s390/net/ctcm_mpc.c')
| -rw-r--r-- | drivers/s390/net/ctcm_mpc.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c index 293d8870968c..8ae49732d1d2 100644 --- a/drivers/s390/net/ctcm_mpc.c +++ b/drivers/s390/net/ctcm_mpc.c @@ -2048,7 +2048,6 @@ static void mpc_action_rcvd_xid7(fsm_instance *fsm, int event, void *arg) */ static int mpc_send_qllc_discontact(struct net_device *dev) { - __u32 new_len = 0; struct sk_buff *skb; struct qllc *qllcptr; struct ctcm_priv *priv = dev->ml_priv; @@ -2079,31 +2078,19 @@ static int mpc_send_qllc_discontact(struct net_device *dev) case MPCG_STATE_FLOWC: case MPCG_STATE_READY: grp->send_qllc_disc = 2; - new_len = sizeof(struct qllc); - qllcptr = kzalloc(new_len, gfp_type() | GFP_DMA); - if (qllcptr == NULL) { - CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR, - "%s(%s): qllcptr allocation error", - CTCM_FUNTAIL, dev->name); - return -ENOMEM; - } - - qllcptr->qllc_address = 0xcc; - qllcptr->qllc_commands = 0x03; - - skb = __dev_alloc_skb(new_len, GFP_ATOMIC); + skb = __dev_alloc_skb(sizeof(struct qllc), GFP_ATOMIC); if (skb == NULL) { CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR, "%s(%s): skb allocation error", CTCM_FUNTAIL, dev->name); priv->stats.rx_dropped++; - kfree(qllcptr); return -ENOMEM; } - skb_put_data(skb, qllcptr, new_len); - kfree(qllcptr); + qllcptr = skb_put(skb, sizeof(struct qllc)); + qllcptr->qllc_address = 0xcc; + qllcptr->qllc_commands = 0x03; if (skb_headroom(skb) < 4) { CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR, |