[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.c b/drivers/s390/char/sclp.c
index 277f9cc..fb97cf5 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -784,11 +784,9 @@
 	/* Is this the interrupt we are waiting for? */
 	if (finished_sccb == 0)
 		return;
-	if (finished_sccb != (u32) (addr_t) sclp_init_sccb) {
-		printk(KERN_WARNING SCLP_HEADER "unsolicited interrupt "
-		       "for buffer at 0x%x\n", finished_sccb);
-		return;
-	}
+	if (finished_sccb != (u32) (addr_t) sclp_init_sccb)
+		panic("sclp: unsolicited interrupt for buffer at 0x%x\n",
+		      finished_sccb);
 	spin_lock(&sclp_lock);
 	if (sclp_running_state == sclp_running_state_running) {
 		sclp_init_req.status = SCLP_REQ_DONE;