diff options
Diffstat (limited to 'drivers/hwmon/f75375s.c')
| -rw-r--r-- | drivers/hwmon/f75375s.c | 75 |
1 files changed, 26 insertions, 49 deletions
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index 80c42bea90ed..7e867f132420 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * f75375s.c - driver for the Fintek F75375/SP, F75373 and * F75387SG/RG hardware monitoring features @@ -13,21 +14,6 @@ * * f75387: * http://www.fintek.com.tw/files/productfiles/F75387_V027P.pdf - * - * 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> @@ -99,7 +85,7 @@ struct f75375_data { const char *name; int kind; struct mutex update_lock; /* protect register access */ - char valid; + bool valid; unsigned long last_updated; /* In jiffies */ unsigned long last_limits; /* In jiffies */ @@ -125,32 +111,6 @@ struct f75375_data { s8 temp_max_hyst[2]; }; -static int f75375_detect(struct i2c_client *client, - struct i2c_board_info *info); -static int f75375_probe(struct i2c_client *client, - const struct i2c_device_id *id); -static int f75375_remove(struct i2c_client *client); - -static const struct i2c_device_id f75375_id[] = { - { "f75373", f75373 }, - { "f75375", f75375 }, - { "f75387", f75387 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, f75375_id); - -static struct i2c_driver f75375_driver = { - .class = I2C_CLASS_HWMON, - .driver = { - .name = "f75375", - }, - .probe = f75375_probe, - .remove = f75375_remove, - .id_table = f75375_id, - .detect = f75375_detect, - .address_list = normal_i2c, -}; - static inline int f75375_read8(struct i2c_client *client, u8 reg) { return i2c_smbus_read_byte_data(client, reg); @@ -243,7 +203,7 @@ static struct f75375_data *f75375_update_device(struct device *dev) f75375_read8(client, F75375_REG_VOLT(nr)); data->last_updated = jiffies; - data->valid = 1; + data->valid = true; } mutex_unlock(&data->update_lock); @@ -828,8 +788,7 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data, } -static int f75375_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int f75375_probe(struct i2c_client *client) { struct f75375_data *data; struct f75375s_platform_data *f75375s_pdata = @@ -846,7 +805,7 @@ static int f75375_probe(struct i2c_client *client, i2c_set_clientdata(client, data); mutex_init(&data->update_lock); - data->kind = id->driver_data; + data->kind = (uintptr_t)i2c_get_match_data(client); err = sysfs_create_group(&client->dev.kobj, &f75375_group); if (err) @@ -880,12 +839,11 @@ exit_remove: return err; } -static int f75375_remove(struct i2c_client *client) +static void f75375_remove(struct i2c_client *client) { struct f75375_data *data = i2c_get_clientdata(client); hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &f75375_group); - return 0; } /* Return 0 if detection is successful, -ENODEV otherwise */ @@ -913,11 +871,30 @@ static int f75375_detect(struct i2c_client *client, version = f75375_read8(client, F75375_REG_VERSION); dev_info(&adapter->dev, "found %s version: %02X\n", name, version); - strlcpy(info->type, name, I2C_NAME_SIZE); + strscpy(info->type, name, I2C_NAME_SIZE); return 0; } +static const struct i2c_device_id f75375_id[] = { + { "f75373", f75373 }, + { "f75375", f75375 }, + { "f75387", f75387 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, f75375_id); + +static struct i2c_driver f75375_driver = { + .class = I2C_CLASS_HWMON, + .driver = { + .name = "f75375", + }, + .probe = f75375_probe, + .remove = f75375_remove, + .id_table = f75375_id, + .detect = f75375_detect, + .address_list = normal_i2c, +}; module_i2c_driver(f75375_driver); MODULE_AUTHOR("Riku Voipio"); |