Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index 28fa3bd..aad8d4d 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* w83791d.c - Part of lm_sensors, Linux kernel modules for hardware
* monitoring
*
* Copyright (C) 2006-2007 Charles Spirakis <bezaur@gmail.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; 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.
*/
/*
@@ -1273,7 +1260,7 @@
struct i2c_adapter *adapter = client->adapter;
struct w83791d_data *data = i2c_get_clientdata(client);
int address = client->addr;
- int i, id, err;
+ int i, id;
u8 val;
id = i2c_adapter_id(adapter);
@@ -1285,8 +1272,7 @@
"invalid subclient "
"address %d; must be 0x48-0x4f\n",
force_subclients[i]);
- err = -ENODEV;
- goto error_sc_0;
+ return -ENODEV;
}
}
w83791d_write(client, W83791D_REG_I2C_SUBADDR,
@@ -1296,29 +1282,22 @@
val = w83791d_read(client, W83791D_REG_I2C_SUBADDR);
if (!(val & 0x08))
- data->lm75[0] = i2c_new_dummy(adapter, 0x48 + (val & 0x7));
+ data->lm75[0] = devm_i2c_new_dummy_device(&client->dev, adapter,
+ 0x48 + (val & 0x7));
if (!(val & 0x80)) {
- if ((data->lm75[0] != NULL) &&
+ if (!IS_ERR(data->lm75[0]) &&
((val & 0x7) == ((val >> 4) & 0x7))) {
dev_err(&client->dev,
"duplicate addresses 0x%x, "
"use force_subclient\n",
data->lm75[0]->addr);
- err = -ENODEV;
- goto error_sc_1;
+ return -ENODEV;
}
- data->lm75[1] = i2c_new_dummy(adapter,
- 0x48 + ((val >> 4) & 0x7));
+ data->lm75[1] = devm_i2c_new_dummy_device(&client->dev, adapter,
+ 0x48 + ((val >> 4) & 0x7));
}
return 0;
-
-/* Undo inits in case of errors */
-
-error_sc_1:
- i2c_unregister_device(data->lm75[0]);
-error_sc_0:
- return err;
}
@@ -1407,7 +1386,7 @@
/* Register sysfs hooks */
err = sysfs_create_group(&client->dev.kobj, &w83791d_group);
if (err)
- goto error3;
+ return err;
/* Check if pins of fan/pwm 4-5 are in use as GPIO */
has_fanpwm45 = w83791d_read(client, W83791D_REG_GPIO) & 0x10;
@@ -1432,9 +1411,6 @@
sysfs_remove_group(&client->dev.kobj, &w83791d_group_fanpwm45);
error4:
sysfs_remove_group(&client->dev.kobj, &w83791d_group);
-error3:
- i2c_unregister_device(data->lm75[0]);
- i2c_unregister_device(data->lm75[1]);
return err;
}
@@ -1445,9 +1421,6 @@
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &w83791d_group);
- i2c_unregister_device(data->lm75[0]);
- i2c_unregister_device(data->lm75[1]);
-
return 0;
}