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hwmon: (w83l786ng) Fix multi-line comments

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Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2012-01-19 11:02:28 -08:00 committed by Guenter Roeck
parent 130067d7c6
commit 01d9def5ba
1 changed files with 36 additions and 32 deletions
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68
drivers/hwmon/w83l786ng.c
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@ -1,28 +1,28 @@
/* /*
w83l786ng.c - Linux kernel driver for hardware monitoring * w83l786ng.c - Linux kernel driver for hardware monitoring
Copyright (c) 2007 Kevin Lo <kevlo@kevlo.org> * Copyright (c) 2007 Kevin Lo <kevlo@kevlo.org>
*
This program is free software; you can redistribute it and/or modify * 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 * it under the terms of the GNU General Public License as published by
the Free Software Foundation - version 2. * the Free Software Foundation - version 2.
*
This program is distributed in the hope that it will be useful, * This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details. * GNU General Public License for more details.
*
You should have received a copy of the GNU General Public License * You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA. * 02110-1301 USA.
*/ */
/* /*
Supports following chips: * Supports following chips:
*
Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA
w83l786ng 3 2 2 2 0x7b 0x5ca3 yes no * w83l786ng 3 2 2 2 0x7b 0x5ca3 yes no
*/ */
#include <linux/module.h> #include <linux/module.h>
#include <linux/init.h> #include <linux/init.h>
@ -100,9 +100,11 @@ FAN_TO_REG(long rpm, int div)
#define TEMP_FROM_REG(val) (((val) & 0x80 ? \ #define TEMP_FROM_REG(val) (((val) & 0x80 ? \
(val) - 0x100 : (val)) * 1000) (val) - 0x100 : (val)) * 1000)
/* The analog voltage inputs have 8mV LSB. Since the sysfs output is /*
in mV as would be measured on the chip input pin, need to just * The analog voltage inputs have 8mV LSB. Since the sysfs output is
multiply/divide by 8 to translate from/to register values. */ * in mV as would be measured on the chip input pin, need to just
* multiply/divide by 8 to translate from/to register values.
*/
#define IN_TO_REG(val) (SENSORS_LIMIT((((val) + 4) / 8), 0, 255)) #define IN_TO_REG(val) (SENSORS_LIMIT((((val) + 4) / 8), 0, 255))
#define IN_FROM_REG(val) ((val) * 8) #define IN_FROM_REG(val) ((val) * 8)
@ -127,7 +129,7 @@ struct w83l786ng_data {
char valid; /* !=0 if following fields are valid */ char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */ unsigned long last_updated; /* In jiffies */
unsigned long last_nonvolatile; /* In jiffies, last time we update the unsigned long last_nonvolatile; /* In jiffies, last time we update the
nonvolatile registers */ * nonvolatile registers */
u8 in[3]; u8 in[3];
u8 in_max[3]; u8 in_max[3];
@ -139,10 +141,10 @@ struct w83l786ng_data {
u8 temp[2][3]; u8 temp[2][3];
u8 pwm[2]; u8 pwm[2];
u8 pwm_mode[2]; /* 0->DC variable voltage u8 pwm_mode[2]; /* 0->DC variable voltage
1->PWM variable duty cycle */ * 1->PWM variable duty cycle */
u8 pwm_enable[2]; /* 1->manual u8 pwm_enable[2]; /* 1->manual
2->thermal cruise (also called SmartFan I) */ * 2->thermal cruise (also called SmartFan I) */
u8 tolerance[2]; u8 tolerance[2];
}; };
@ -285,10 +287,12 @@ show_fan_div(struct device *dev, struct device_attribute *attr,
return sprintf(buf, "%u\n", DIV_FROM_REG(data->fan_div[nr])); return sprintf(buf, "%u\n", DIV_FROM_REG(data->fan_div[nr]));
} }
/* Note: we save and restore the fan minimum here, because its value is /*
determined in part by the fan divisor. This follows the principle of * Note: we save and restore the fan minimum here, because its value is
least surprise; the user doesn't expect the fan minimum to change just * determined in part by the fan divisor. This follows the principle of
because the divisor changed. */ * least surprise; the user doesn't expect the fan minimum to change just
* because the divisor changed.
*/
static ssize_t static ssize_t
store_fan_div(struct device *dev, struct device_attribute *attr, store_fan_div(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count) const char *buf, size_t count)