diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2012-01-14 22:42:41 -0800 |
|---|---|---|
| committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2012-03-18 18:27:10 -0700 |
| commit | a80b10ccac53087a6ad47f45e29a3800e84448fa (patch) | |
| tree | f772138dab0ca754be59fb1cbbcb07b3f1cb5cc2 /drivers/hwmon/ultra45_env.c | |
| parent | 4d387df74e175659ad9c8a16ae8e5b364b7d3f56 (diff) | |
| download | linux-a80b10ccac53087a6ad47f45e29a3800e84448fa.tar.bz2 | |
hwmon: (ultra45_env) Fix checkpatch issues
Fixed:
WARNING: line over 80 characters
WARNING: simple_strtol is obsolete, use kstrtol instead
Modify multi-line comments to follow Documentation/CodingStyle.
Not fixed (false positive):
ERROR: Macros with multiple statements should be enclosed in a do - while loop
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/ultra45_env.c')
| -rw-r--r-- | drivers/hwmon/ultra45_env.c | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/drivers/hwmon/ultra45_env.c b/drivers/hwmon/ultra45_env.c index b9a87e89bab4..c315c59f61fe 100644 --- a/drivers/hwmon/ultra45_env.c +++ b/drivers/hwmon/ultra45_env.c @@ -1,4 +1,5 @@ -/* ultra45_env.c: Driver for Ultra45 PIC16F747 environmental monitor. +/* + * ultra45_env.c: Driver for Ultra45 PIC16F747 environmental monitor. * * Copyright (C) 2008 David S. Miller <davem@davemloft.net> */ @@ -82,7 +83,8 @@ static void env_write(struct env *p, u8 ireg, u8 val) spin_unlock(&p->lock); } -/* There seems to be a adr7462 providing these values, thus a lot +/* + * There seems to be a adr7462 providing these values, thus a lot * of these calculations are borrowed from the adt7470 driver. */ #define FAN_PERIOD_TO_RPM(x) ((90000 * 60) / (x)) @@ -90,7 +92,8 @@ static void env_write(struct env *p, u8 ireg, u8 val) #define FAN_PERIOD_INVALID (0xff << 8) #define FAN_DATA_VALID(x) ((x) && (x) != FAN_PERIOD_INVALID) -static ssize_t show_fan_speed(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_fan_speed(struct device *dev, struct device_attribute *attr, + char *buf) { int fan_nr = to_sensor_dev_attr(attr)->index; struct env *p = dev_get_drvdata(dev); @@ -111,10 +114,15 @@ static ssize_t set_fan_speed(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int fan_nr = to_sensor_dev_attr(attr)->index; - int rpm = simple_strtol(buf, NULL, 10); + unsigned long rpm; struct env *p = dev_get_drvdata(dev); int period; u8 val; + int err; + + err = kstrtoul(buf, 10, &rpm); + if (err) + return err; if (!rpm) return -EINVAL; @@ -126,7 +134,8 @@ static ssize_t set_fan_speed(struct device *dev, struct device_attribute *attr, return count; } -static ssize_t show_fan_fault(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_fan_fault(struct device *dev, struct device_attribute *attr, + char *buf) { int fan_nr = to_sensor_dev_attr(attr)->index; struct env *p = dev_get_drvdata(dev); @@ -148,7 +157,8 @@ fan(4); static SENSOR_DEVICE_ATTR(psu_fan_fault, S_IRUGO, show_fan_fault, NULL, 6); -static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, + char *buf) { int temp_nr = to_sensor_dev_attr(attr)->index; struct env *p = dev_get_drvdata(dev); @@ -168,7 +178,8 @@ static SENSOR_DEVICE_ATTR(lsi1064_local_temp, S_IRUGO, show_temp, NULL, 6); static SENSOR_DEVICE_ATTR(front_panel_temp, S_IRUGO, show_temp, NULL, 7); static SENSOR_DEVICE_ATTR(psu_temp, S_IRUGO, show_temp, NULL, 13); -static ssize_t show_stat_bit(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_stat_bit(struct device *dev, struct device_attribute *attr, + char *buf) { int index = to_sensor_dev_attr(attr)->index; struct env *p = dev_get_drvdata(dev); @@ -181,9 +192,11 @@ static ssize_t show_stat_bit(struct device *dev, struct device_attribute *attr, static SENSOR_DEVICE_ATTR(fan_failure, S_IRUGO, show_stat_bit, NULL, 0); static SENSOR_DEVICE_ATTR(env_bus_busy, S_IRUGO, show_stat_bit, NULL, 1); static SENSOR_DEVICE_ATTR(env_data_stale, S_IRUGO, show_stat_bit, NULL, 2); -static SENSOR_DEVICE_ATTR(tpm_self_test_passed, S_IRUGO, show_stat_bit, NULL, 3); +static SENSOR_DEVICE_ATTR(tpm_self_test_passed, S_IRUGO, show_stat_bit, NULL, + 3); -static ssize_t show_fwver(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_fwver(struct device *dev, struct device_attribute *attr, + char *buf) { struct env *p = dev_get_drvdata(dev); u8 val; @@ -194,7 +207,8 @@ static ssize_t show_fwver(struct device *dev, struct device_attribute *attr, cha static SENSOR_DEVICE_ATTR(firmware_version, S_IRUGO, show_fwver, NULL, 0); -static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_name(struct device *dev, struct device_attribute *attr, + char *buf) { return sprintf(buf, "ultra45\n"); } |