diff options
Diffstat (limited to 'drivers/hwmon/amc6821.c')
| -rw-r--r-- | drivers/hwmon/amc6821.c | 74 |
1 files changed, 32 insertions, 42 deletions
diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c index 89a6b9da0ec3..f600fa1f92e3 100644 --- a/drivers/hwmon/amc6821.c +++ b/drivers/hwmon/amc6821.c @@ -1,25 +1,25 @@ /* - amc6821.c - Part of lm_sensors, Linux kernel modules for hardware - monitoring - Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si> - - Based on max6650.c: - Copyright (C) 2007 Hans J. Koch <hjk@hansjkoch.de> - - 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. -*/ + * amc6821.c - Part of lm_sensors, Linux kernel modules for hardware + * monitoring + * Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si> + * + * Based on max6650.c: + * Copyright (C) 2007 Hans J. Koch <hjk@hansjkoch.de> + * + * 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/kernel.h> /* Needed for KERN_INFO */ @@ -47,7 +47,7 @@ static const unsigned short normal_i2c[] = {0x18, 0x19, 0x1a, 0x2c, 0x2d, 0x2e, * Insmod parameters */ -static int pwminv = 0; /*Inverted PWM output. */ +static int pwminv; /*Inverted PWM output. */ module_param(pwminv, int, S_IRUGO); static int init = 1; /*Power-on initialization.*/ @@ -188,7 +188,7 @@ static struct i2c_driver amc6821_driver = { /* * Client data (each client gets its own) - */ + */ struct amc6821_data { struct device *hwmon_dev; @@ -836,8 +836,10 @@ static int amc6821_detect( return -ENODEV; } - /* Bit 7 of the address register is ignored, so we can check the - ID registers again */ + /* + * Bit 7 of the address register is ignored, so we can check the + * ID registers again + */ dev_id = i2c_smbus_read_byte_data(client, 0x80 | AMC6821_REG_DEV_ID); comp_id = i2c_smbus_read_byte_data(client, 0x80 | AMC6821_REG_COMP_ID); if (dev_id != 0x21 || comp_id != 0x49) { @@ -1080,9 +1082,10 @@ static struct amc6821_data *amc6821_update_device(struct device *dev) data->pwm1_auto_channels_temp = 3; data->pwm1_enable = 3; break; - case 1: /*semi-open loop: software sets rpm, chip controls pwm1, - *currently not implemented - */ + case 1: /* + * semi-open loop: software sets rpm, chip controls + * pwm1, currently not implemented + */ data->pwm1_auto_channels_temp = 0; data->pwm1_enable = 0; break; @@ -1095,20 +1098,7 @@ static struct amc6821_data *amc6821_update_device(struct device *dev) return data; } - -static int __init amc6821_init(void) -{ - return i2c_add_driver(&amc6821_driver); -} - -static void __exit amc6821_exit(void) -{ - i2c_del_driver(&amc6821_driver); -} - -module_init(amc6821_init); -module_exit(amc6821_exit); - +module_i2c_driver(amc6821_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("T. Mertelj <tomaz.mertelj@guest.arnes.si>"); |