mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/drivers/edac/cpc925_edac.c
..
..
@@ -1,22 +1,10 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
3
  * cpc925_edac.c, EDAC driver for IBM CPC925 Bridge and Memory Controller.
3
4
  *
4
5
  * Copyright (c) 2008 Wind River Systems, Inc.
5
6
  *
6
7
  * Authors:	Cao Qingtao <qingtao.cao@windriver.com>
7
- *
8
- * This program is free software; you can redistribute it and/or modify
9
- * it under the terms of the GNU General Public License version 2 as
10
- * published by the Free Software Foundation.
11
- *
12
- * This program is distributed in the hope that it will be useful,
13
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
14
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
15
- * See the GNU General Public License for more details.
16
- *
17
- * You should have received a copy of the GNU General Public License
18
- * along with this program; if not, write to the Free Software
19
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20
8
  */
21
9
 
22
10
 #include <linux/module.h>
..
..
@@ -593,8 +581,7 @@
593
581
 /******************** CPU err device********************************/
594
582
 static u32 cpc925_cpu_mask_disabled(void)
595
583
 {
596
-	struct device_node *cpus;
597
-	struct device_node *cpunode = NULL;
584
+	struct device_node *cpunode;
598
585
 	static u32 mask = 0;
599
586
 
600
587
 	/* use cached value if available */
..
..
@@ -603,20 +590,8 @@
603
590
 
604
591
 	mask = APIMASK_ADI0 | APIMASK_ADI1;
605
592
 
606
-	cpus = of_find_node_by_path("/cpus");
607
-	if (cpus == NULL) {
608
-		cpc925_printk(KERN_DEBUG, "No /cpus node !\n");
609
-		return 0;
610
-	}
611
-
612
-	while ((cpunode = of_get_next_child(cpus, cpunode)) != NULL) {
593
+	for_each_of_cpu_node(cpunode) {
613
594
 		const u32 *reg = of_get_property(cpunode, "reg", NULL);
614
-
615
-		if (strcmp(cpunode->type, "cpu")) {
616
-			cpc925_printk(KERN_ERR, "Not a cpu node in /cpus: %s\n", cpunode->name);
617
-			continue;
618
-		}
619
-
620
595
 		if (reg == NULL || *reg > 2) {
621
596
 			cpc925_printk(KERN_ERR, "Bad reg value at %pOF\n", cpunode);
622
597
 			continue;
..
..
@@ -632,9 +607,6 @@
632
607
 		cpc925_printk(KERN_WARNING,
633
608
 				"Assuming PI id is equal to CPU MPIC id!\n");
634
609
 	}
635
-
636
-	of_node_put(cpunode);
637
-	of_node_put(cpus);
638
610
 
639
611
 	return mask;
640
612
 }