[S390] Cleanup sclp printk messages.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
diff --git a/drivers/s390/char/sclp_quiesce.c b/drivers/s390/char/sclp_quiesce.c
index 45ff25e..84c191c 100644
--- a/drivers/s390/char/sclp_quiesce.c
+++ b/drivers/s390/char/sclp_quiesce.c
@@ -51,13 +51,7 @@
 static int __init
 sclp_quiesce_init(void)
 {
-	int rc;
-
-	rc = sclp_register(&sclp_quiesce_event);
-	if (rc)
-		printk(KERN_WARNING "sclp: could not register quiesce handler "
-		       "(rc=%d)\n", rc);
-	return rc;
+	return sclp_register(&sclp_quiesce_event);
 }
 
 module_init(sclp_quiesce_init);