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path: root/drivers/hwmon/w83l785ts.c
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Diffstat (limited to 'drivers/hwmon/w83l785ts.c')
-rw-r--r--drivers/hwmon/w83l785ts.c35
1 files changed, 9 insertions, 26 deletions
diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c
index ac3043122011..df77b53a1b2f 100644
--- a/drivers/hwmon/w83l785ts.c
+++ b/drivers/hwmon/w83l785ts.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* w83l785ts.c - Part of lm_sensors, Linux kernel modules for hardware
* monitoring
@@ -14,20 +15,6 @@
*
* Thanks to James Bolt <james@evilpenguin.com> for benchmarking the read
* error handling mechanism.
- *
- * 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.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
@@ -75,11 +62,10 @@ static const unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END };
* Functions declaration
*/
-static int w83l785ts_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
+static int w83l785ts_probe(struct i2c_client *client);
static int w83l785ts_detect(struct i2c_client *client,
struct i2c_board_info *info);
-static int w83l785ts_remove(struct i2c_client *client);
+static void w83l785ts_remove(struct i2c_client *client);
static u8 w83l785ts_read_value(struct i2c_client *client, u8 reg, u8 defval);
static struct w83l785ts_data *w83l785ts_update_device(struct device *dev);
@@ -88,7 +74,7 @@ static struct w83l785ts_data *w83l785ts_update_device(struct device *dev);
*/
static const struct i2c_device_id w83l785ts_id[] = {
- { "w83l785ts", 0 },
+ { "w83l785ts" },
{ }
};
MODULE_DEVICE_TABLE(i2c, w83l785ts_id);
@@ -112,7 +98,7 @@ static struct i2c_driver w83l785ts_driver = {
struct w83l785ts_data {
struct device *hwmon_dev;
struct mutex update_lock;
- char valid; /* zero until following fields are valid */
+ bool valid; /* false until following fields are valid */
unsigned long last_updated; /* in jiffies */
/* registers values */
@@ -171,13 +157,12 @@ static int w83l785ts_detect(struct i2c_client *client,
return -ENODEV;
}
- strlcpy(info->type, "w83l785ts", I2C_NAME_SIZE);
+ strscpy(info->type, "w83l785ts", I2C_NAME_SIZE);
return 0;
}
-static int w83l785ts_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int w83l785ts_probe(struct i2c_client *client)
{
struct w83l785ts_data *data;
struct device *dev = &client->dev;
@@ -218,7 +203,7 @@ exit_remove:
return err;
}
-static int w83l785ts_remove(struct i2c_client *client)
+static void w83l785ts_remove(struct i2c_client *client)
{
struct w83l785ts_data *data = i2c_get_clientdata(client);
@@ -227,8 +212,6 @@ static int w83l785ts_remove(struct i2c_client *client)
&sensor_dev_attr_temp1_input.dev_attr);
device_remove_file(&client->dev,
&sensor_dev_attr_temp1_max.dev_attr);
-
- return 0;
}
static u8 w83l785ts_read_value(struct i2c_client *client, u8 reg, u8 defval)
@@ -285,7 +268,7 @@ static struct w83l785ts_data *w83l785ts_update_device(struct device *dev)
W83L785TS_REG_TEMP_OVER, data->temp[1]);
data->last_updated = jiffies;
- data->valid = 1;
+ data->valid = true;
}
mutex_unlock(&data->update_lock);