hwmon: (f71805f) Fix checkpatch issues
Fixed: ERROR: code indent should use tabs where possible ERROR: do not use assignment in if condition ERROR: "foo* bar" should be "foo *bar" ERROR: need consistent spacing around '|' (ctx:VxW) WARNING: simple_strtol is obsolete, use kstrtol instead WARNING: simple_strtoul is obsolete, use kstrtoul instead WARNING: static const char * array should probably be static const char * const Also modified multi-line comments to follow Documents/Codingstyle. Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
parent
703af96040
commit
2fff0840c2
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@ -241,9 +241,11 @@ static inline long fan_from_reg(u16 reg)
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static inline u16 fan_to_reg(long rpm)
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{
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/* If the low limit is set below what the chip can measure,
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store the largest possible 12-bit value in the registers,
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so that no alarm will ever trigger. */
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/*
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* If the low limit is set below what the chip can measure,
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* store the largest possible 12-bit value in the registers,
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* so that no alarm will ever trigger.
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*/
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if (rpm < 367)
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return 0xfff;
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return 1500000 / rpm;
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@ -308,9 +310,11 @@ static void f71805f_write8(struct f71805f_data *data, u8 reg, u8 val)
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outb(val, data->addr + DATA_REG_OFFSET);
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}
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/* It is important to read the MSB first, because doing so latches the
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value of the LSB, so we are sure both bytes belong to the same value.
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Must be called with data->update_lock held, except during initialization */
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/*
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* It is important to read the MSB first, because doing so latches the
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* value of the LSB, so we are sure both bytes belong to the same value.
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* Must be called with data->update_lock held, except during initialization
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*/
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static u16 f71805f_read16(struct f71805f_data *data, u8 reg)
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{
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u16 val;
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@ -455,7 +459,12 @@ static ssize_t set_in0_max(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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long val = simple_strtol(buf, NULL, 10);
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->in_high[nr] = in0_to_reg(val);
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@ -471,7 +480,12 @@ static ssize_t set_in0_min(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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long val = simple_strtol(buf, NULL, 10);
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->in_low[nr] = in0_to_reg(val);
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@ -517,7 +531,12 @@ static ssize_t set_in_max(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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long val = simple_strtol(buf, NULL, 10);
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->in_high[nr] = in_to_reg(val);
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@ -533,7 +552,12 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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long val = simple_strtol(buf, NULL, 10);
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->in_low[nr] = in_to_reg(val);
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@ -579,7 +603,12 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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long val = simple_strtol(buf, NULL, 10);
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->fan_low[nr] = fan_to_reg(val);
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@ -595,7 +624,12 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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long val = simple_strtol(buf, NULL, 10);
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->fan_target[nr] = fan_to_reg(val);
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@ -664,7 +698,12 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr,
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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unsigned long val = simple_strtoul(buf, NULL, 10);
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unsigned long val;
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int err;
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err = kstrtoul(buf, 10, &val);
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if (err)
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return err;
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if (val > 255)
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return -EINVAL;
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@ -685,8 +724,13 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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unsigned long val = simple_strtoul(buf, NULL, 10);
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u8 reg;
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unsigned long val;
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int err;
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err = kstrtoul(buf, 10, &val);
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if (err)
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return err;
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if (val < 1 || val > 3)
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return -EINVAL;
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@ -730,7 +774,12 @@ static ssize_t set_pwm_freq(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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unsigned long val = simple_strtoul(buf, NULL, 10);
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unsigned long val;
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int err;
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err = kstrtoul(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->pwm_freq[nr] = pwm_freq_to_reg(val);
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@ -742,7 +791,7 @@ static ssize_t set_pwm_freq(struct device *dev, struct device_attribute
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static ssize_t show_pwm_auto_point_temp(struct device *dev,
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struct device_attribute *devattr,
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char* buf)
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char *buf)
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{
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
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@ -755,13 +804,18 @@ static ssize_t show_pwm_auto_point_temp(struct device *dev,
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static ssize_t set_pwm_auto_point_temp(struct device *dev,
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struct device_attribute *devattr,
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const char* buf, size_t count)
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const char *buf, size_t count)
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{
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
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int pwmnr = attr->nr;
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int apnr = attr->index;
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unsigned long val = simple_strtol(buf, NULL, 10);
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unsigned long val;
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int err;
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err = kstrtoul(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->auto_points[pwmnr].temp[apnr] = temp_to_reg(val);
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@ -774,7 +828,7 @@ static ssize_t set_pwm_auto_point_temp(struct device *dev,
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static ssize_t show_pwm_auto_point_fan(struct device *dev,
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struct device_attribute *devattr,
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char* buf)
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char *buf)
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{
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
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@ -787,18 +841,23 @@ static ssize_t show_pwm_auto_point_fan(struct device *dev,
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static ssize_t set_pwm_auto_point_fan(struct device *dev,
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struct device_attribute *devattr,
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const char* buf, size_t count)
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const char *buf, size_t count)
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{
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
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int pwmnr = attr->nr;
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int apnr = attr->index;
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unsigned long val = simple_strtoul(buf, NULL, 10);
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unsigned long val;
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int err;
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err = kstrtoul(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->auto_points[pwmnr].fan[apnr] = fan_to_reg(val);
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f71805f_write16(data, F71805F_REG_PWM_AUTO_POINT_FAN(pwmnr, apnr),
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data->auto_points[pwmnr].fan[apnr]);
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data->auto_points[pwmnr].fan[apnr]);
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mutex_unlock(&data->update_lock);
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return count;
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@ -851,7 +910,12 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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long val = simple_strtol(buf, NULL, 10);
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->temp_high[nr] = temp_to_reg(val);
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@ -867,7 +931,12 @@ static ssize_t set_temp_hyst(struct device *dev, struct device_attribute
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struct f71805f_data *data = dev_get_drvdata(dev);
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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int nr = attr->index;
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long val = simple_strtol(buf, NULL, 10);
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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mutex_lock(&data->update_lock);
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data->temp_hyst[nr] = temp_to_reg(val);
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@ -920,9 +989,9 @@ static ssize_t show_name(struct device *dev, struct device_attribute
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}
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static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, show_in0, NULL, 0);
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static SENSOR_DEVICE_ATTR(in0_max, S_IRUGO| S_IWUSR,
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static SENSOR_DEVICE_ATTR(in0_max, S_IRUGO | S_IWUSR,
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show_in0_max, set_in0_max, 0);
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static SENSOR_DEVICE_ATTR(in0_min, S_IRUGO| S_IWUSR,
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static SENSOR_DEVICE_ATTR(in0_min, S_IRUGO | S_IWUSR,
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show_in0_min, set_in0_min, 0);
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static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_in, NULL, 1);
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static SENSOR_DEVICE_ATTR(in1_max, S_IRUGO | S_IWUSR,
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@ -1010,8 +1079,10 @@ static SENSOR_DEVICE_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR,
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show_temp_hyst, set_temp_hyst, 2);
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static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGO, show_temp_type, NULL, 2);
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/* pwm (value) files are created read-only, write permission is
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then added or removed dynamically as needed */
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/*
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* pwm (value) files are created read-only, write permission is
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* then added or removed dynamically as needed
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*/
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static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO, show_pwm, set_pwm, 0);
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static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR,
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show_pwm_enable, set_pwm_enable, 0);
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@ -1246,8 +1317,10 @@ static const struct attribute_group f71805f_group_optin[4] = {
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{ .attrs = f71805f_attributes_optin[3] },
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};
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/* We don't include pwm_freq files in the arrays above, because they must be
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created conditionally (only if pwm_mode is 1 == PWM) */
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/*
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* We don't include pwm_freq files in the arrays above, because they must be
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* created conditionally (only if pwm_mode is 1 == PWM)
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*/
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static struct attribute *f71805f_attributes_pwm_freq[] = {
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&sensor_dev_attr_pwm1_freq.dev_attr.attr,
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&sensor_dev_attr_pwm2_freq.dev_attr.attr,
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@ -1282,13 +1355,17 @@ static void __devinit f71805f_init_device(struct f71805f_data *data)
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f71805f_write8(data, F71805F_REG_START, (reg | 0x01) & ~0x40);
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}
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/* Fan monitoring can be disabled. If it is, we won't be polling
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the register values, and won't create the related sysfs files. */
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/*
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* Fan monitoring can be disabled. If it is, we won't be polling
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* the register values, and won't create the related sysfs files.
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*/
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for (i = 0; i < 3; i++) {
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data->fan_ctrl[i] = f71805f_read8(data,
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F71805F_REG_FAN_CTRL(i));
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/* Clear latch full bit, else "speed mode" fan speed control
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doesn't work */
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/*
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* Clear latch full bit, else "speed mode" fan speed control
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* doesn't work
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*/
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if (data->fan_ctrl[i] & FAN_CTRL_LATCH_FULL) {
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data->fan_ctrl[i] &= ~FAN_CTRL_LATCH_FULL;
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f71805f_write8(data, F71805F_REG_FAN_CTRL(i),
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@ -1304,12 +1381,13 @@ static int __devinit f71805f_probe(struct platform_device *pdev)
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struct resource *res;
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int i, err;
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static const char *names[] = {
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static const char * const names[] = {
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"f71805f",
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"f71872f",
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};
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if (!(data = kzalloc(sizeof(struct f71805f_data), GFP_KERNEL))) {
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data = kzalloc(sizeof(struct f71805f_data), GFP_KERNEL);
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if (!data) {
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err = -ENOMEM;
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pr_err("Out of memory\n");
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goto exit;
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@ -1347,40 +1425,47 @@ static int __devinit f71805f_probe(struct platform_device *pdev)
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f71805f_init_device(data);
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/* Register sysfs interface files */
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if ((err = sysfs_create_group(&pdev->dev.kobj, &f71805f_group)))
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err = sysfs_create_group(&pdev->dev.kobj, &f71805f_group);
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if (err)
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goto exit_release_region;
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if (data->has_in & (1 << 4)) { /* in4 */
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if ((err = sysfs_create_group(&pdev->dev.kobj,
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&f71805f_group_optin[0])))
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err = sysfs_create_group(&pdev->dev.kobj,
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&f71805f_group_optin[0]);
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if (err)
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goto exit_remove_files;
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}
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if (data->has_in & (1 << 8)) { /* in8 */
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if ((err = sysfs_create_group(&pdev->dev.kobj,
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&f71805f_group_optin[1])))
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err = sysfs_create_group(&pdev->dev.kobj,
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&f71805f_group_optin[1]);
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if (err)
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goto exit_remove_files;
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}
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if (data->has_in & (1 << 9)) { /* in9 (F71872F/FG only) */
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if ((err = sysfs_create_group(&pdev->dev.kobj,
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&f71805f_group_optin[2])))
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err = sysfs_create_group(&pdev->dev.kobj,
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&f71805f_group_optin[2]);
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if (err)
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goto exit_remove_files;
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}
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if (data->has_in & (1 << 10)) { /* in9 (F71872F/FG only) */
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if ((err = sysfs_create_group(&pdev->dev.kobj,
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&f71805f_group_optin[3])))
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err = sysfs_create_group(&pdev->dev.kobj,
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&f71805f_group_optin[3]);
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if (err)
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goto exit_remove_files;
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}
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for (i = 0; i < 3; i++) {
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/* If control mode is PWM, create pwm_freq file */
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if (!(data->fan_ctrl[i] & FAN_CTRL_DC_MODE)) {
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if ((err = sysfs_create_file(&pdev->dev.kobj,
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f71805f_attributes_pwm_freq[i])))
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err = sysfs_create_file(&pdev->dev.kobj,
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f71805f_attributes_pwm_freq[i]);
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if (err)
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goto exit_remove_files;
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}
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/* If PWM is in manual mode, add write permission */
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if (data->fan_ctrl[i] & FAN_CTRL_MODE_MANUAL) {
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if ((err = sysfs_chmod_file(&pdev->dev.kobj,
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f71805f_attr_pwm[i],
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S_IRUGO | S_IWUSR))) {
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err = sysfs_chmod_file(&pdev->dev.kobj,
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f71805f_attr_pwm[i],
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S_IRUGO | S_IWUSR);
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if (err) {
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dev_err(&pdev->dev, "chmod +w pwm%d failed\n",
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i + 1);
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goto exit_remove_files;
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||||
|
@ -1495,7 +1580,7 @@ static int __init f71805f_find(int sioaddr, unsigned short *address,
|
|||
int err = -ENODEV;
|
||||
u16 devid;
|
||||
|
||||
static const char *names[] = {
|
||||
static const char * const names[] = {
|
||||
"F71805F/FG",
|
||||
"F71872F/FG or F71806F/FG",
|
||||
};
|
||||
|
|
Loading…
Reference in a new issue