net/iucv: fix indentation in __iucv_message_receive()

smatch complains about
net/iucv/iucv.c:1119 __iucv_message_receive() warn: inconsistent indenting

While touching this line, also make the return logic consistent and thus
get rid of a goto label.
Signed-off-by: NJulian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: NKarsten Graul <kgraul@linux.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/iucv/iucv.c

@@ -1116,10 +1116,9 @@ int __iucv_message_receive(struct iucv_path *path, struct iucv_message *msg,
 	if (msg->flags & IUCV_IPRMDATA)
 		return iucv_message_receive_iprmdata(path, msg, flags,
 						     buffer, size, residual);
-	 if (cpumask_empty(&iucv_buffer_cpumask)) {
-		rc = -EIO;
-		goto out;
-	}
+	if (cpumask_empty(&iucv_buffer_cpumask))
+		return -EIO;
+
 	parm = iucv_param[smp_processor_id()];
 	memset(parm, 0, sizeof(union iucv_param));
 	parm->db.ipbfadr1 = (u32)(addr_t) buffer;
@@ -1135,7 +1134,6 @@ int __iucv_message_receive(struct iucv_path *path, struct iucv_message *msg,
 		if (residual)
 			*residual = parm->db.ipbfln1f;
 	}
-out:
 	return rc;
 }
 EXPORT_SYMBOL(__iucv_message_receive);