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/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 799c152..e883063 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -343,8 +343,7 @@
 	if (logptr->autorecording) {
 		ret = vmlogrdr_recording(logptr,1,logptr->autopurge);
 		if (ret)
-			pr_warning("vmlogrdr: failed to start "
-				   "recording automatically\n");
+			pr_warn("vmlogrdr: failed to start recording automatically\n");
 	}
 
 	/* create connection to the system service */
@@ -396,8 +395,7 @@
 	if (logptr->autorecording) {
 		ret = vmlogrdr_recording(logptr,0,logptr->autopurge);
 		if (ret)
-			pr_warning("vmlogrdr: failed to stop "
-				   "recording automatically\n");
+			pr_warn("vmlogrdr: failed to stop recording automatically\n");
 	}
 	logptr->dev_in_use = 0;