From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/drivers/iommu/fsl_pamu.c | 23 ++++-------------------
1 files changed, 4 insertions(+), 19 deletions(-)
diff --git a/kernel/drivers/iommu/fsl_pamu.c b/kernel/drivers/iommu/fsl_pamu.c
index 8540625..25689bd 100644
--- a/kernel/drivers/iommu/fsl_pamu.c
+++ b/kernel/drivers/iommu/fsl_pamu.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
*/
#define pr_fmt(fmt) "fsl-pamu: %s: " fmt, __func__
@@ -543,7 +531,7 @@
return ~(u32)0;
}
- for_each_node_by_type(node, "cpu") {
+ for_each_of_cpu_node(node) {
prop = of_get_property(node, "reg", &len);
for (i = 0; i < len / sizeof(u32); i++) {
if (be32_to_cpup(&prop[i]) == vcpu) {
@@ -1134,7 +1122,7 @@
ret = create_csd(ppaact_phys, mem_size, csd_port_id);
if (ret) {
dev_err(dev, "could not create coherence subdomain\n");
- return ret;
+ goto error;
}
}
@@ -1186,10 +1174,7 @@
if (irq != NO_IRQ)
free_irq(irq, data);
- if (data) {
- memset(data, 0, sizeof(struct pamu_isr_data));
- kfree(data);
- }
+ kfree_sensitive(data);
if (pamu_regs)
iounmap(pamu_regs);
--
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