From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/platform/x86/intel_menlow.c | 45 ++++++++++++++++++---------------------------
1 files changed, 18 insertions(+), 27 deletions(-)
diff --git a/kernel/drivers/platform/x86/intel_menlow.c b/kernel/drivers/platform/x86/intel_menlow.c
index ef9b0af..101d7e7 100644
--- a/kernel/drivers/platform/x86/intel_menlow.c
+++ b/kernel/drivers/platform/x86/intel_menlow.c
@@ -1,25 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- * intel_menlow.c - Intel menlow Driver for thermal management extension
+ * Intel menlow Driver for thermal management extension
*
* Copyright (C) 2008 Intel Corp
* Copyright (C) 2008 Sujith Thomas <sujith.thomas@intel.com>
* Copyright (C) 2008 Zhang Rui <rui.zhang@intel.com>
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * 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, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* This driver creates the sys I/F for programming the sensors.
* It also implements the driver for intel menlow memory controller (hardware
@@ -29,20 +14,20 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/acpi.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/types.h>
#include <linux/pci.h>
#include <linux/pm.h>
+#include <linux/slab.h>
#include <linux/thermal.h>
-#include <linux/acpi.h>
+#include <linux/types.h>
+#include <linux/units.h>
MODULE_AUTHOR("Thomas Sujith");
MODULE_AUTHOR("Zhang Rui");
MODULE_DESCRIPTION("Intel Menlow platform specific driver");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
/*
* Memory controller device control
@@ -196,9 +181,13 @@
static int intel_menlow_memory_remove(struct acpi_device *device)
{
- struct thermal_cooling_device *cdev = acpi_driver_data(device);
+ struct thermal_cooling_device *cdev;
- if (!device || !cdev)
+ if (!device)
+ return -EINVAL;
+
+ cdev = acpi_driver_data(device);
+ if (!cdev)
return -EINVAL;
sysfs_remove_link(&device->dev.kobj, "thermal_cooling");
@@ -314,8 +303,10 @@
int result;
result = sensor_get_auxtrip(attr->handle, idx, &value);
+ if (result)
+ return result;
- return result ? result : sprintf(buf, "%lu", DECI_KELVIN_TO_CELSIUS(value));
+ return sprintf(buf, "%lu", deci_kelvin_to_celsius(value));
}
static ssize_t aux0_show(struct device *dev,
@@ -344,8 +335,8 @@
if (value < 0)
return -EINVAL;
- result = sensor_set_auxtrip(attr->handle, idx,
- CELSIUS_TO_DECI_KELVIN(value));
+ result = sensor_set_auxtrip(attr->handle, idx,
+ celsius_to_deci_kelvin(value));
return result ? result : count;
}
--
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