s390: Use pr_warn instead of pr_warning

Convert the uses of pr_warning to pr_warn so there are fewer
uses of the old pr_warning.

Miscellanea:

o Align arguments
o Coalesce formats

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 20314aa..9082476 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -51,9 +51,8 @@
 {
 	if ((from_ssid > to_ssid) || ((from_ssid == to_ssid) && (from > to))) {
 		if (msgtrigger)
-			pr_warning("0.%x.%04x to 0.%x.%04x is not a valid "
-				   "range for cio_ignore\n", from_ssid, from,
-				   to_ssid, to);
+			pr_warn("0.%x.%04x to 0.%x.%04x is not a valid range for cio_ignore\n",
+				from_ssid, from, to_ssid, to);
 
 		return 1;
 	}
@@ -140,8 +139,8 @@
 	rc = 0;
 out:
 	if (rc && msgtrigger)
-		pr_warning("%s is not a valid device for the cio_ignore "
-			   "kernel parameter\n", str);
+		pr_warn("%s is not a valid device for the cio_ignore kernel parameter\n",
+			str);
 
 	return rc;
 }