diff options
Diffstat (limited to 'drivers/hwmon/abituguru3.c')
| -rw-r--r-- | drivers/hwmon/abituguru3.c | 35 |
1 files changed, 8 insertions, 27 deletions
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c index 3d2a4ae92d1e..b70330dc2198 100644 --- a/drivers/hwmon/abituguru3.c +++ b/drivers/hwmon/abituguru3.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * abituguru3.c * * Copyright (c) 2006-2008 Hans de Goede <hdegoede@redhat.com> * Copyright (c) 2008 Alistair John Strachan <alistair@devzero.co.uk> - * - * 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. */ /* * This driver supports the sensor part of revision 3 of the custom Abit uGuru @@ -158,7 +145,7 @@ struct abituguru3_data { struct device *hwmon_dev; /* hwmon registered device */ struct mutex update_lock; /* protect access to data and uGuru */ unsigned short addr; /* uguru base address */ - char valid; /* !=0 if following fields are valid */ + bool valid; /* true if following fields are valid */ unsigned long last_updated; /* In jiffies */ /* @@ -1074,7 +1061,7 @@ abituguru3_probe_error: return res; } -static int abituguru3_remove(struct platform_device *pdev) +static void abituguru3_remove(struct platform_device *pdev) { int i; struct abituguru3_data *data = platform_get_drvdata(pdev); @@ -1085,7 +1072,6 @@ static int abituguru3_remove(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(abituguru3_sysfs_attr); i++) device_remove_file(&pdev->dev, &abituguru3_sysfs_attr[i].dev_attr); - return 0; } static struct abituguru3_data *abituguru3_update_device(struct device *dev) @@ -1096,7 +1082,7 @@ static struct abituguru3_data *abituguru3_update_device(struct device *dev) mutex_lock(&data->update_lock); if (!data->valid || time_after(jiffies, data->last_updated + HZ)) { /* Clear data->valid while updating */ - data->valid = 0; + data->valid = false; /* Read alarms */ if (abituguru3_read_increment_offset(data, ABIT_UGURU3_SETTINGS_BANK, @@ -1130,7 +1116,7 @@ static struct abituguru3_data *abituguru3_update_device(struct device *dev) goto LEAVE_UPDATE; } data->last_updated = jiffies; - data->valid = 1; + data->valid = true; } LEAVE_UPDATE: mutex_unlock(&data->update_lock); @@ -1140,7 +1126,6 @@ LEAVE_UPDATE: return NULL; } -#ifdef CONFIG_PM_SLEEP static int abituguru3_suspend(struct device *dev) { struct abituguru3_data *data = dev_get_drvdata(dev); @@ -1159,16 +1144,12 @@ static int abituguru3_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(abituguru3_pm, abituguru3_suspend, abituguru3_resume); -#define ABIT_UGURU3_PM (&abituguru3_pm) -#else -#define ABIT_UGURU3_PM NULL -#endif /* CONFIG_PM */ +static DEFINE_SIMPLE_DEV_PM_OPS(abituguru3_pm, abituguru3_suspend, abituguru3_resume); static struct platform_driver abituguru3_driver = { - .driver = { + .driver = { .name = ABIT_UGURU3_NAME, - .pm = ABIT_UGURU3_PM + .pm = pm_sleep_ptr(&abituguru3_pm), }, .probe = abituguru3_probe, .remove = abituguru3_remove, |