ctcm: get rid of compile warning
-Wunused-but-set-variable generates compile warnings. The affected
variables are removed.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index c189296..426787e 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -672,7 +672,6 @@
int ccw_idx;
unsigned long hi;
unsigned long saveflags = 0; /* avoids compiler warning */
- __u16 block_len;
CTCM_PR_DEBUG("Enter %s: %s, cp=%i ch=0x%p id=%s state=%s\n",
__func__, dev->name, smp_processor_id(), ch,
@@ -719,7 +718,6 @@
*/
atomic_inc(&skb->users);
- block_len = skb->len + TH_HEADER_LENGTH + PDU_HEADER_LENGTH;
/*
* IDAL support in CTCM is broken, so we have to
* care about skb's above 2G ourselves.
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index b64881f..da4c747 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -653,7 +653,6 @@
struct net_device *dev = rch->netdev;
struct ctcm_priv *priv = dev->ml_priv;
struct mpc_group *grp = priv->mpcg;
- int rc = 0;
struct th_sweep *header;
struct sk_buff *sweep_skb;
struct channel *ch = priv->channel[CTCM_WRITE];
@@ -665,16 +664,14 @@
CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR,
"%s(%s): sweep_skb allocation ERROR\n",
CTCM_FUNTAIL, rch->id);
- rc = -ENOMEM;
- goto done;
+ goto done;
}
header = kmalloc(sizeof(struct th_sweep), gfp_type());
if (!header) {
dev_kfree_skb_any(sweep_skb);
- rc = -ENOMEM;
- goto done;
+ goto done;
}
header->th.th_seg = 0x00 ;
@@ -1370,8 +1367,7 @@
struct net_device *dev = arg;
struct ctcm_priv *priv;
struct mpc_group *grp;
- int rc = 0;
- struct channel *wch, *rch;
+ struct channel *wch;
BUG_ON(dev == NULL);
CTCM_PR_DEBUG("Enter %s: %s\n", __func__, dev->name);
@@ -1396,7 +1392,6 @@
fsm_deltimer(&priv->restart_timer);
wch = priv->channel[CTCM_WRITE];
- rch = priv->channel[CTCM_READ];
switch (grp->saved_state) {
case MPCG_STATE_RESET:
@@ -1435,7 +1430,7 @@
if (grp->send_qllc_disc == 1) {
grp->send_qllc_disc = 0;
- rc = mpc_send_qllc_discontact(dev);
+ mpc_send_qllc_discontact(dev);
}
/* DO NOT issue DEV_EVENT_STOP directly out of this code */