 @@ -1,126 +1,126 @@
-/*	$NetBSD: cpu_mainbus.c,v 1.16 2014/10/29 14:14:14 skrll Exp $	*/
+/*	$NetBSD: cpu_mainbus.c,v 1.17 2020/01/28 07:47:26 skrll Exp $	*/
 /*
  * Copyright (c) 1995 Mark Brinicombe.
  * Copyright (c) 1995 Brini.
  * All rights reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
  *	This product includes software developed by Brini.
  * 4. The name of the company nor the name of the author may be used to
  *    endorse or promote products derived from this software without specific
  *    prior written permission.
+ *
  * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
+ *
  * RiscBSD kernel project
+ *
  * cpu.c
+ *
  * Probing and configuration for the master cpu
+ *
  * Created      : 10/10/95
  */
 #include "locators.h"
 #include "opt_multiprocessor.h"
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cpu_mainbus.c,v 1.16 2014/10/29 14:14:14 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu_mainbus.c,v 1.17 2020/01/28 07:47:26 skrll Exp $");
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/cpu.h>
 #include <sys/device.h>
 #include <sys/proc.h>
 #include <arm/mainbus/mainbus.h>
 /*
  * Prototypes
  */
 static int cpu_mainbus_match(device_t, cfdata_t, void *);
 static void cpu_mainbus_attach(device_t, device_t, void *);
 /*
  * int cpumatch(device_t parent, cfdata_t cf, void *aux)
+ *
  * Probe for the main cpu. Currently all this does is return 1 to
  * indicate that the cpu was found.
  */
 #ifdef MULTIPROCESSOR
 extern u_int arm_cpu_max;
 #else
 #define	arm_cpu_max		1
 #endif
 static int
 cpu_mainbus_match(device_t parent, cfdata_t cf, void *aux)
+{
 	struct mainbus_attach_args * const mb = aux;
 	int id = mb->mb_core;
 	if (id != MAINBUSCF_CORE_DEFAULT) {
 		if (id == 0)
 			return cpu_info_store.ci_dev == NULL;
 		if (id >= arm_cpu_max)
 			return 0;
 #ifdef MULTIPROCESSOR
 		if (cpu_info[id] != NULL)
 			return 0;
 #endif
 		return 1;
+	}
 	if (cpu_info_store.ci_dev == NULL) {
 		mb->mb_core = 0;
 		return 1;
+	}
 #ifdef MULTIPROCESSOR
 	for (id = 1; id < arm_cpu_max; id++) {
 		if (cpu_info[id] != NULL)
 			continue;
 		mb->mb_core = id;
 		return 1;
+	}
 #endif
 	return 0;
+}
 /*
  * void cpusattach(device_t parent, device_t dev, void *aux)
+ *
  * Attach the main cpu
  */
 static void
 cpu_mainbus_attach(device_t parent, device_t self, void *aux)
+{
 	struct mainbus_attach_args * const mb = aux;
 	cpu_attach(self, mb->mb_core);
+}
 CFATTACH_DECL_NEW(cpu_mainbus, 0,
     cpu_mainbus_match, cpu_mainbus_attach, NULL, NULL);