hwmon: (lm80) fix checkpatch messages
Fixed all checkpatch messages except simple_strto* -> kstr* This will be addressed in a separate patch Also left one line-too-long message as it was only a little bit too long and would become less readable compile-tested: no warnings or errors Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
This commit is contained in:
Frans Meulenbroeks
Guenter Roeck
Родитель
179c4fdb56
Коммит
66b3b1f757
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@ -66,19 +66,19 @@ static const unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
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these macros are called: arguments may be evaluated more than once.
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Fixing this is just not worth it. */
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#define IN_TO_REG(val) (SENSORS_LIMIT(((val)+5)/10,0,255))
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#define IN_FROM_REG(val) ((val)*10)
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#define IN_TO_REG(val) (SENSORS_LIMIT(((val) + 5) / 10, 0, 255))
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#define IN_FROM_REG(val) ((val) * 10)
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static inline unsigned char FAN_TO_REG(unsigned rpm, unsigned div)
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{
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if (rpm == 0)
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return 255;
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rpm = SENSORS_LIMIT(rpm, 1, 1000000);
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return SENSORS_LIMIT((1350000 + rpm*div / 2) / (rpm*div), 1, 254);
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return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
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}
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#define FAN_FROM_REG(val,div) ((val)==0?-1:\
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(val)==255?0:1350000/((div)*(val)))
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#define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : \
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(val) == 255 ? 0 : 1350000/((div) * (val)))
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static inline long TEMP_FROM_REG(u16 temp)
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{
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@ -93,10 +93,11 @@ static inline long TEMP_FROM_REG(u16 temp)
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return res / 10;
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}
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#define TEMP_LIMIT_FROM_REG(val) (((val)>0x80?(val)-0x100:(val))*1000)
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#define TEMP_LIMIT_FROM_REG(val) (((val) > 0x80 ? \
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(val) - 0x100 : (val)) * 1000)
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#define TEMP_LIMIT_TO_REG(val) SENSORS_LIMIT((val)<0?\
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((val)-500)/1000:((val)+500)/1000,0,255)
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#define TEMP_LIMIT_TO_REG(val) SENSORS_LIMIT((val) < 0 ? \
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((val) - 500) / 1000 : ((val) + 500) / 1000, 0, 255)
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#define DIV_FROM_REG(val) (1 << (val))
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@ -164,7 +165,8 @@ static struct i2c_driver lm80_driver = {
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*/
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#define show_in(suffix, value) \
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static ssize_t show_in_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \
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static ssize_t show_in_##suffix(struct device *dev, \
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struct device_attribute *attr, char *buf) \
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{ \
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int nr = to_sensor_dev_attr(attr)->index; \
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struct lm80_data *data = lm80_update_device(dev); \
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@ -175,14 +177,14 @@ show_in(max, in_max)
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show_in(input, in)
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#define set_in(suffix, value, reg) \
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static ssize_t set_in_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \
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size_t count) \
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static ssize_t set_in_##suffix(struct device *dev, \
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struct device_attribute *attr, const char *buf, size_t count) \
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{ \
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int nr = to_sensor_dev_attr(attr)->index; \
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struct i2c_client *client = to_i2c_client(dev); \
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struct lm80_data *data = i2c_get_clientdata(client); \
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long val = simple_strtol(buf, NULL, 10); \
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\
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\
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mutex_lock(&data->update_lock);\
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data->value[nr] = IN_TO_REG(val); \
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lm80_write_value(client, reg(nr), data->value[nr]); \
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@ -193,7 +195,8 @@ set_in(min, in_min, LM80_REG_IN_MIN)
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set_in(max, in_max, LM80_REG_IN_MAX)
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#define show_fan(suffix, value) \
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static ssize_t show_fan_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \
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static ssize_t show_fan_##suffix(struct device *dev, \
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struct device_attribute *attr, char *buf) \
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{ \
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int nr = to_sensor_dev_attr(attr)->index; \
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struct lm80_data *data = lm80_update_device(dev); \
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@ -245,10 +248,18 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
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DIV_FROM_REG(data->fan_div[nr]));
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switch (val) {
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case 1: data->fan_div[nr] = 0; break;
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case 2: data->fan_div[nr] = 1; break;
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case 4: data->fan_div[nr] = 2; break;
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case 8: data->fan_div[nr] = 3; break;
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case 1:
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data->fan_div[nr] = 0;
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break;
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case 2:
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data->fan_div[nr] = 1;
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break;
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case 4:
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data->fan_div[nr] = 2;
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break;
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case 8:
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data->fan_div[nr] = 3;
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break;
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default:
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dev_err(&client->dev, "fan_div value %ld not "
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"supported. Choose one of 1, 2, 4 or 8!\n", val);
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@ -268,14 +279,16 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
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return count;
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}
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static ssize_t show_temp_input1(struct device *dev, struct device_attribute *attr, char *buf)
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static ssize_t show_temp_input1(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct lm80_data *data = lm80_update_device(dev);
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return sprintf(buf, "%ld\n", TEMP_FROM_REG(data->temp));
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}
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#define show_temp(suffix, value) \
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static ssize_t show_temp_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \
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static ssize_t show_temp_##suffix(struct device *dev, \
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struct device_attribute *attr, char *buf) \
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{ \
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struct lm80_data *data = lm80_update_device(dev); \
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return sprintf(buf, "%d\n", TEMP_LIMIT_FROM_REG(data->value)); \
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@ -286,13 +299,13 @@ show_temp(os_max, temp_os_max);
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show_temp(os_hyst, temp_os_hyst);
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#define set_temp(suffix, value, reg) \
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static ssize_t set_temp_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \
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size_t count) \
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static ssize_t set_temp_##suffix(struct device *dev, \
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struct device_attribute *attr, const char *buf, size_t count) \
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{ \
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struct i2c_client *client = to_i2c_client(dev); \
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struct lm80_data *data = i2c_get_clientdata(client); \
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long val = simple_strtoul(buf, NULL, 10); \
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\
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\
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mutex_lock(&data->update_lock); \
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data->value = TEMP_LIMIT_TO_REG(val); \
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lm80_write_value(client, reg, data->value); \
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@ -366,13 +379,13 @@ static SENSOR_DEVICE_ATTR(fan2_div, S_IWUSR | S_IRUGO,
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show_fan_div, set_fan_div, 1);
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static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_input1, NULL);
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static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_hot_max,
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set_temp_hot_max);
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set_temp_hot_max);
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static DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO, show_temp_hot_hyst,
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set_temp_hot_hyst);
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set_temp_hot_hyst);
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static DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO, show_temp_os_max,
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set_temp_os_max);
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set_temp_os_max);
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static DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO, show_temp_os_hyst,
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set_temp_os_hyst);
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set_temp_os_hyst);
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static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
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static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0);
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static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1);
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@ -459,7 +472,7 @@ static int lm80_detect(struct i2c_client *client, struct i2c_board_info *info)
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if ((i2c_smbus_read_byte_data(client, i + 0x40) != cur)
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|| (i2c_smbus_read_byte_data(client, i + 0x80) != cur)
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|| (i2c_smbus_read_byte_data(client, i + 0xc0) != cur))
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return -ENODEV;
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return -ENODEV;
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}
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strlcpy(info->type, "lm80", I2C_NAME_SIZE);
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@ -490,7 +503,8 @@ static int lm80_probe(struct i2c_client *client,
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data->fan_min[1] = lm80_read_value(client, LM80_REG_FAN_MIN(2));
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/* Register sysfs hooks */
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if ((err = sysfs_create_group(&client->dev.kobj, &lm80_group)))
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err = sysfs_create_group(&client->dev.kobj, &lm80_group);
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if (err)
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goto error_free;
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data->hwmon_dev = hwmon_device_register(&client->dev);
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