From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/devfreq/devfreq-event.c | 29 ++++++++++++++---------------
1 files changed, 14 insertions(+), 15 deletions(-)
diff --git a/kernel/drivers/devfreq/devfreq-event.c b/kernel/drivers/devfreq/devfreq-event.c
index d67242d..6765c03 100644
--- a/kernel/drivers/devfreq/devfreq-event.c
+++ b/kernel/drivers/devfreq/devfreq-event.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* devfreq-event: a framework to provide raw data and events of devfreq devices
*
* Copyright (C) 2015 Samsung Electronics
* Author: Chanwoo Choi <cw00.choi@samsung.com>
- *
- * 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 driver is based on drivers/devfreq/devfreq.c.
*/
@@ -216,20 +213,21 @@
* devfreq_event_get_edev_by_phandle() - Get the devfreq-event dev from
* devicetree.
* @dev : the pointer to the given device
+ * @phandle_name: name of property holding a phandle value
* @index : the index into list of devfreq-event device
*
* Note that this function return the pointer of devfreq-event device.
*/
struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(struct device *dev,
- int index)
+ const char *phandle_name, int index)
{
struct device_node *node;
struct devfreq_event_dev *edev;
- if (!dev->of_node)
+ if (!dev->of_node || !phandle_name)
return ERR_PTR(-EINVAL);
- node = of_parse_phandle(dev->of_node, "devfreq-events", index);
+ node = of_parse_phandle(dev->of_node, phandle_name, index);
if (!node)
return ERR_PTR(-ENODEV);
@@ -240,7 +238,7 @@
}
list_for_each_entry(edev, &devfreq_event_list, node) {
- if (!strcmp(edev->desc->name, node->name))
+ if (of_node_name_eq(node, edev->desc->name))
goto out;
}
edev = NULL;
@@ -261,19 +259,20 @@
/**
* devfreq_event_get_edev_count() - Get the count of devfreq-event dev
* @dev : the pointer to the given device
+ * @phandle_name: name of property holding a phandle value
*
* Note that this function return the count of devfreq-event devices.
*/
-int devfreq_event_get_edev_count(struct device *dev)
+int devfreq_event_get_edev_count(struct device *dev, const char *phandle_name)
{
int count;
- if (!dev->of_node) {
+ if (!dev->of_node || !phandle_name) {
dev_err(dev, "device does not have a device node entry\n");
return -EINVAL;
}
- count = of_property_count_elems_of_size(dev->of_node, "devfreq-events",
+ count = of_property_count_elems_of_size(dev->of_node, phandle_name,
sizeof(u32));
if (count < 0) {
dev_err(dev,
@@ -296,7 +295,7 @@
/**
* devfreq_event_add_edev() - Add new devfreq-event device.
* @dev : the device owning the devfreq-event device being created
- * @desc : the devfreq-event device's decriptor which include essential
+ * @desc : the devfreq-event device's descriptor which include essential
* data for devfreq-event device.
*
* Note that this function add new devfreq-event device to devfreq-event class
@@ -349,9 +348,9 @@
/**
* devfreq_event_remove_edev() - Remove the devfreq-event device registered.
- * @dev : the devfreq-event device
+ * @edev : the devfreq-event device
*
- * Note that this function remove the registered devfreq-event device.
+ * Note that this function removes the registered devfreq-event device.
*/
int devfreq_event_remove_edev(struct devfreq_event_dev *edev)
{
@@ -388,7 +387,7 @@
/**
* devm_devfreq_event_add_edev() - Resource-managed devfreq_event_add_edev()
* @dev : the device owning the devfreq-event device being created
- * @desc : the devfreq-event device's decriptor which include essential
+ * @desc : the devfreq-event device's descriptor which include essential
* data for devfreq-event device.
*
* Note that this function manages automatically the memory of devfreq-event
--
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