[netdrvr s/390] trim trailing whitespace

Previous fix patches added a bunch of trailing whitespace,
which git-applymbox complained loudly about.
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index c915bb5..f94419b 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1290,7 +1290,7 @@
         LCS_DBF_TEXT(4, trace, "setmulti");
         card = (struct lcs_card *) dev->priv;
 
-        if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD)) 
+        if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD))
 		schedule_work(&card->kernel_thread_starter);
 }
 
@@ -1399,7 +1399,7 @@
 	/* Check for channel and device errors presented */
 	rc = lcs_get_problem(cdev, irb);
 	if (rc || (dstat & DEV_STAT_UNIT_EXCEP)) {
-		PRINT_WARN("check on device %s, dstat=0x%X, cstat=0x%X \n", 
+		PRINT_WARN("check on device %s, dstat=0x%X, cstat=0x%X \n",
 			    cdev->dev.bus_id, dstat, cstat);
 		if (rc) {
 			lcs_schedule_recovery(card);
@@ -1410,7 +1410,7 @@
 	/* How far in the ccw chain have we processed? */
 	if ((channel->state != CH_STATE_INIT) &&
 	    (irb->scsw.fctl & SCSW_FCTL_START_FUNC)) {
-		index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa) 
+		index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa)
 			- channel->ccws;
 		if ((irb->scsw.actl & SCSW_ACTL_SUSPENDED) ||
 		    (irb->scsw.cstat & SCHN_STAT_PCI))
@@ -1733,7 +1733,7 @@
 		kernel_thread(lcs_recovery, (void *) card, SIGCHLD);
 #ifdef CONFIG_IP_MULTICAST
 	if (lcs_do_start_thread(card, LCS_SET_MC_THREAD))
-		kernel_thread(lcs_register_mc_addresses, 
+		kernel_thread(lcs_register_mc_addresses,
 				(void *) card, SIGCHLD);
 #endif
 }
@@ -1994,7 +1994,7 @@
 DEVICE_ATTR(lancmd_timeout, 0644, lcs_timeout_show, lcs_timeout_store);
 
 static ssize_t
-lcs_dev_recover_store(struct device *dev, struct device_attribute *attr, 
+lcs_dev_recover_store(struct device *dev, struct device_attribute *attr,
 		      const char *buf, size_t count)
 {
 	struct lcs_card *card = dev->driver_data;