From 072de836f53be56a70cecf70b43ae43b7ce17376 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 10:08:36 +0000
Subject: [PATCH] mk-rootfs.sh
---
kernel/drivers/hwmon/lm95245.c | 76 +++++++++----------------------------
1 files changed, 19 insertions(+), 57 deletions(-)
diff --git a/kernel/drivers/hwmon/lm95245.c b/kernel/drivers/hwmon/lm95245.c
index 27cb06d..29388fc 100644
--- a/kernel/drivers/hwmon/lm95245.c
+++ b/kernel/drivers/hwmon/lm95245.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2011 Alexander Stein <alexander.stein@systec-electronic.com>
*
@@ -5,16 +6,6 @@
* It reports up to two temperatures (its own plus an external one).
*
* This driver is based on lm95241.c
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
*/
#include <linux/err.h>
@@ -91,19 +82,6 @@
#define MANUFACTURER_ID 0x01
#define LM95235_REVISION 0xB1
#define LM95245_REVISION 0xB3
-
-static const u8 lm95245_reg_address[] = {
- LM95245_REG_R_LOCAL_TEMPH_S,
- LM95245_REG_R_LOCAL_TEMPL_S,
- LM95245_REG_R_REMOTE_TEMPH_S,
- LM95245_REG_R_REMOTE_TEMPL_S,
- LM95245_REG_R_REMOTE_TEMPH_U,
- LM95245_REG_R_REMOTE_TEMPL_U,
- LM95245_REG_RW_LOCAL_OS_TCRIT_LIMIT,
- LM95245_REG_RW_REMOTE_TCRIT_LIMIT,
- LM95245_REG_RW_COMMON_HYSTERESIS,
- LM95245_REG_R_STATUS1,
-};
/* Client data (each client gets its own) */
struct lm95245_data {
@@ -421,14 +399,14 @@
case hwmon_temp_max_hyst:
case hwmon_temp_crit_alarm:
case hwmon_temp_fault:
- return S_IRUGO;
+ return 0444;
case hwmon_temp_type:
case hwmon_temp_max:
case hwmon_temp_crit:
case hwmon_temp_offset:
- return S_IRUGO | S_IWUSR;
+ return 0644;
case hwmon_temp_crit_hyst:
- return (channel == 0) ? S_IRUGO | S_IWUSR : S_IRUGO;
+ return (channel == 0) ? 0644 : 0444;
default:
return 0;
}
@@ -442,7 +420,7 @@
case hwmon_chip:
switch (attr) {
case hwmon_chip_update_interval:
- return S_IRUGO | S_IWUSR;
+ return 0644;
default:
return 0;
}
@@ -541,35 +519,20 @@
.writeable_reg = lm95245_is_writeable_reg,
.volatile_reg = lm95245_is_volatile_reg,
.cache_type = REGCACHE_RBTREE,
- .use_single_rw = true,
-};
-
-static const u32 lm95245_chip_config[] = {
- HWMON_C_UPDATE_INTERVAL,
- 0
-};
-
-static const struct hwmon_channel_info lm95245_chip = {
- .type = hwmon_chip,
- .config = lm95245_chip_config,
-};
-
-static const u32 lm95245_temp_config[] = {
- HWMON_T_INPUT | HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_CRIT_ALARM,
- HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST | HWMON_T_CRIT |
- HWMON_T_CRIT_HYST | HWMON_T_FAULT | HWMON_T_MAX_ALARM |
- HWMON_T_CRIT_ALARM | HWMON_T_TYPE | HWMON_T_OFFSET,
- 0
-};
-
-static const struct hwmon_channel_info lm95245_temp = {
- .type = hwmon_temp,
- .config = lm95245_temp_config,
+ .use_single_read = true,
+ .use_single_write = true,
};
static const struct hwmon_channel_info *lm95245_info[] = {
- &lm95245_chip,
- &lm95245_temp,
+ HWMON_CHANNEL_INFO(chip,
+ HWMON_C_UPDATE_INTERVAL),
+ HWMON_CHANNEL_INFO(temp,
+ HWMON_T_INPUT | HWMON_T_CRIT | HWMON_T_CRIT_HYST |
+ HWMON_T_CRIT_ALARM,
+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
+ HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_FAULT |
+ HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM |
+ HWMON_T_TYPE | HWMON_T_OFFSET),
NULL
};
@@ -584,8 +547,7 @@
.info = lm95245_info,
};
-static int lm95245_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int lm95245_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct lm95245_data *data;
@@ -622,7 +584,7 @@
};
MODULE_DEVICE_TABLE(i2c, lm95245_id);
-static const struct of_device_id lm95245_of_match[] = {
+static const struct of_device_id __maybe_unused lm95245_of_match[] = {
{ .compatible = "national,lm95235" },
{ .compatible = "national,lm95245" },
{ },
@@ -635,7 +597,7 @@
.name = "lm95245",
.of_match_table = of_match_ptr(lm95245_of_match),
},
- .probe = lm95245_probe,
+ .probe_new = lm95245_probe,
.id_table = lm95245_id,
.detect = lm95245_detect,
.address_list = normal_i2c,
--
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