Merge branch 's390-net'

Ursula Braun says:

====================
s390 network driver patches

here are 3 small patches for the s390 network drivers netiucv and lcs.
They are built for the net-tree.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/s390/net/lcs.c

@@ -1888,7 +1888,7 @@ lcs_stop_device(struct net_device *dev)
 	rc = lcs_stopcard(card);
 	if (rc)
 		dev_err(&card->dev->dev,
-			" Shutting down the LCS device failed\n ");
+			" Shutting down the LCS device failed\n");
 	return rc;
 }
 

drivers/s390/net/netiucv.c

@@ -302,8 +302,7 @@ static char *netiucv_printuser(struct iucv_connection *conn)
 	if (memcmp(conn->userdata, iucvMagic_ebcdic, 16)) {
 		tmp_uid[8] = '\0';
 		tmp_udat[16] = '\0';
-		memcpy(tmp_uid, conn->userid, 8);
-		memcpy(tmp_uid, netiucv_printname(tmp_uid, 8), 8);
+		memcpy(tmp_uid, netiucv_printname(conn->userid, 8), 8);
 		memcpy(tmp_udat, conn->userdata, 16);
 		EBCASC(tmp_udat, 16);
 		memcpy(tmp_udat, netiucv_printname(tmp_udat, 16), 16);
@@ -1564,21 +1563,21 @@ static ssize_t buffer_write (struct device *dev, struct device_attribute *attr,
 {
 	struct netiucv_priv *priv = dev_get_drvdata(dev);
 	struct net_device *ndev = priv->conn->netdev;
-	char         *e;
-	int          bs1;
+	unsigned int bs1;
+	int rc;
 
 	IUCV_DBF_TEXT(trace, 3, __func__);
 	if (count >= 39)
 		return -EINVAL;
 
-	bs1 = simple_strtoul(buf, &e, 0);
+	rc = kstrtouint(buf, 0, &bs1);
 
-	if (e && (!isspace(*e))) {
-		IUCV_DBF_TEXT_(setup, 2, "buffer_write: invalid char %02x\n",
-			*e);
+	if (rc == -EINVAL) {
+		IUCV_DBF_TEXT_(setup, 2, "buffer_write: invalid char %s\n",
+			buf);
 		return -EINVAL;
 	}
-	if (bs1 > NETIUCV_BUFSIZE_MAX) {
+	if ((rc == -ERANGE) || (bs1 > NETIUCV_BUFSIZE_MAX)) {
 		IUCV_DBF_TEXT_(setup, 2,
 			"buffer_write: buffer size %d too large\n",
 			bs1);