diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 10:37:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 10:37:25 -0700 |
| commit | 31f6765266417c0d99f0e922fe82848a7c9c2ae9 (patch) | |
| tree | 2d5914dac0a918baad37decd3845b8c206051420 /drivers/hwmon/emc2103.c | |
| parent | d15d76448bb58c7832e954b6a8f1e301720b7866 (diff) | |
| parent | 312869ec935ab3bb67b7ba641a7d11230555aff5 (diff) | |
Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon changes for v3.4 from Guenter Roeck:
"Mostly cleanup. No new drivers this time around, but support for
several chips added to existing drivers: TPS40400, TPS40422, MTD040,
MAX34446, ZL9101M, ZL9117M, and LM96080. Also, added watchdog support
for SCH56xx, and additional attributes for a couple of drivers."
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (137 commits)
hwmon: (sch56xx) Add support for the integrated watchdog (v2)
hwmon: (w83627ehf) Add support for temperature offset registers
hwmon: (jc42) Remove unnecessary device IDs
hwmon: (zl6100) Add support for ZL9101M and ZL9117M
hwmon: (adm1275) Add support for ADM1075
hwmon: (max34440) Add support for MAX34446
hwmon: (pmbus) Add more virtual registers
hwmon: (pmbus) Add support for Lineage Power MDT040
hwmon: (pmbus) Add support for TI TPS40400 and TPS40422
hwmon: (max34440) Add support for 'lowest' output voltage attribute
hwmon: (jc42) Convert to use devm_kzalloc
hwmon: (max16065) Convert to use devm_kzalloc
hwmon: (smm665) Convert to use devm_kzalloc
hwmon: (ltc4261) Convert to use devm_kzalloc
hwmon: (pmbus) Simplify remove functions
hwmon: (pmbus) Convert pmbus drivers to use devm_kzalloc
hwmon: (lineage-pem) Convert to use devm_kzalloc
hwmon: (hwmon-vid) Fix checkpatch issues
hwmon: (hwmon-vid) Add new entries to VRM model table
hwmon: (lm80) Add detection of NatSemi/TI LM96080
...
Diffstat (limited to 'drivers/hwmon/emc2103.c')
| -rw-r--r-- | drivers/hwmon/emc2103.c | 63 |
1 files changed, 28 insertions, 35 deletions
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c index 865063914d76..9691f664c76e 100644 --- a/drivers/hwmon/emc2103.c +++ b/drivers/hwmon/emc2103.c @@ -1,21 +1,21 @@ /* - emc2103.c - Support for SMSC EMC2103 - Copyright (c) 2010 SMSC - - 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. -*/ + * emc2103.c - Support for SMSC EMC2103 + * Copyright (c) 2010 SMSC + * + * 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> #include <linux/init.h> @@ -48,12 +48,14 @@ static const u8 REG_TEMP_MAX[4] = { 0x34, 0x30, 0x31, 0x32 }; /* equation 4 from datasheet: rpm = (3932160 * multipler) / count */ #define FAN_RPM_FACTOR 3932160 -/* 2103-2 and 2103-4's 3rd temperature sensor can be connected to two diodes +/* + * 2103-2 and 2103-4's 3rd temperature sensor can be connected to two diodes * in anti-parallel mode, and in this configuration both can be read * independently (so we have 4 temperature inputs). The device can't * detect if it's connected in this mode, so we have to manually enable * it. Default is to leave the device in the state it's already in (-1). - * This parameter allows APD mode to be optionally forced on or off */ + * This parameter allows APD mode to be optionally forced on or off + */ static int apd = -1; module_param(apd, bint, 0); MODULE_PARM_DESC(init, "Set to zero to disable anti-parallel diode mode"); @@ -302,10 +304,12 @@ show_fan_div(struct device *dev, struct device_attribute *da, char *buf) return sprintf(buf, "%d\n", fan_div); } -/* Note: we also update the fan target here, because its value is - determined in part by the fan clock divider. This follows the principle - of least surprise; the user doesn't expect the fan target to change just - because the divider changed. */ +/* + * Note: we also update the fan target here, because its value is + * determined in part by the fan clock divider. This follows the principle + * of least surprise; the user doesn't expect the fan target to change just + * because the divider changed. + */ static ssize_t set_fan_div(struct device *dev, struct device_attribute *da, const char *buf, size_t count) { @@ -722,19 +726,8 @@ static struct i2c_driver emc2103_driver = { .address_list = normal_i2c, }; -static int __init sensors_emc2103_init(void) -{ - return i2c_add_driver(&emc2103_driver); -} - -static void __exit sensors_emc2103_exit(void) -{ - i2c_del_driver(&emc2103_driver); -} +module_i2c_driver(emc2103_driver); MODULE_AUTHOR("Steve Glendinning <steve.glendinning@smsc.com>"); MODULE_DESCRIPTION("SMSC EMC2103 hwmon driver"); MODULE_LICENSE("GPL"); - -module_init(sensors_emc2103_init); -module_exit(sensors_emc2103_exit); |
