diff options
author | Guenter Roeck <linux@roeck-us.net> | 2012-01-19 11:02:22 -0800 |
---|---|---|
committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2012-03-18 18:26:47 -0700 |
commit | 703af96040491912efbe8b48e14cb70db054cc1b (patch) | |
tree | 0b436a887d48f0d6906aa11caf2089392f99662d /drivers/hwmon | |
parent | c531eb3f229bcc3b4ee7fb471e580caff86dafad (diff) |
hwmon: (max6650) Fix multi-line comments
Cc: Hans J. Koch <hjk@hansjkoch.de>
Acked-by: Hans J. Koch <hjk@hansjkoch.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/max6650.c | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c index 159ce0275325..0998094a2871 100644 --- a/drivers/hwmon/max6650.c +++ b/drivers/hwmon/max6650.c @@ -159,13 +159,13 @@ static ssize_t get_fan(struct device *dev, struct device_attribute *devattr, int rpm; /* - * Calculation details: - * - * Each tachometer counts over an interval given by the "count" - * register (0.25, 0.5, 1 or 2 seconds). This module assumes - * that the fans produce two pulses per revolution (this seems - * to be the most common). - */ + * Calculation details: + * + * Each tachometer counts over an interval given by the "count" + * register (0.25, 0.5, 1 or 2 seconds). This module assumes + * that the fans produce two pulses per revolution (this seems + * to be the most common). + */ rpm = ((data->tach[attr->index] * 120) / DIV_FROM_REG(data->count)); return sprintf(buf, "%d\n", rpm); @@ -219,12 +219,12 @@ static ssize_t get_target(struct device *dev, struct device_attribute *devattr, int kscale, ktach, rpm; /* - * Use the datasheet equation: - * - * FanSpeed = KSCALE x fCLK / [256 x (KTACH + 1)] - * - * then multiply by 60 to give rpm. - */ + * Use the datasheet equation: + * + * FanSpeed = KSCALE x fCLK / [256 x (KTACH + 1)] + * + * then multiply by 60 to give rpm. + */ kscale = DIV_FROM_REG(data->config); ktach = data->speed; @@ -248,11 +248,11 @@ static ssize_t set_target(struct device *dev, struct device_attribute *devattr, rpm = SENSORS_LIMIT(rpm, FAN_RPM_MIN, FAN_RPM_MAX); /* - * Divide the required speed by 60 to get from rpm to rps, then - * use the datasheet equation: - * - * KTACH = [(fCLK x KSCALE) / (256 x FanSpeed)] - 1 - */ + * Divide the required speed by 60 to get from rpm to rps, then + * use the datasheet equation: + * + * KTACH = [(fCLK x KSCALE) / (256 x FanSpeed)] - 1 + */ mutex_lock(&data->update_lock); @@ -286,8 +286,10 @@ static ssize_t get_pwm(struct device *dev, struct device_attribute *devattr, int pwm; struct max6650_data *data = max6650_update_device(dev); - /* Useful range for dac is 0-180 for 12V fans and 0-76 for 5V fans. - Lower DAC values mean higher speeds. */ + /* + * Useful range for dac is 0-180 for 12V fans and 0-76 for 5V fans. + * Lower DAC values mean higher speeds. + */ if (data->config & MAX6650_CFG_V12) pwm = 255 - (255 * (int)data->dac)/180; else @@ -657,7 +659,8 @@ static int max6650_init_client(struct i2c_client *client) dev_info(&client->dev, "Prescaler is set to %d.\n", 1 << (config & MAX6650_CFG_PRESCALER_MASK)); - /* If mode is set to "full off", we change it to "open loop" and + /* + * If mode is set to "full off", we change it to "open loop" and * set DAC to 255, which has the same effect. We do this because * there's no "full off" mode defined in hwmon specifcations. */ @@ -711,9 +714,11 @@ static struct max6650_data *max6650_update_device(struct device *dev) MAX6650_REG_COUNT); data->dac = i2c_smbus_read_byte_data(client, MAX6650_REG_DAC); - /* Alarms are cleared on read in case the condition that + /* + * Alarms are cleared on read in case the condition that * caused the alarm is removed. Keep the value latched here - * for providing the register through different alarm files. */ + * for providing the register through different alarm files. + */ data->alarm |= i2c_smbus_read_byte_data(client, MAX6650_REG_ALARM); |