#include <linux/err.h>
#include <linux/hwmon.h>
-#include <linux/hwmon-sysfs.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/jiffies.h>
return bits;
}
-static ssize_t get_fan(struct device *dev,
- struct device_attribute *devattr, char *buf)
+static int max31790_read_fan(struct device *dev, u32 attr, int channel,
+ long *val)
{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct max31790_data *data = max31790_update_device(dev);
int sr, rpm;
if (IS_ERR(data))
return PTR_ERR(data);
- sr = get_tach_period(data->fan_dynamics[attr->index]);
- rpm = RPM_FROM_REG(data->tach[attr->index], sr);
-
- return sprintf(buf, "%d\n", rpm);
-}
-
-static ssize_t get_fan_target(struct device *dev,
- struct device_attribute *devattr, char *buf)
-{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct max31790_data *data = max31790_update_device(dev);
- int sr, rpm;
-
- if (IS_ERR(data))
- return PTR_ERR(data);
-
- sr = get_tach_period(data->fan_dynamics[attr->index]);
- rpm = RPM_FROM_REG(data->target_count[attr->index], sr);
-
- return sprintf(buf, "%d\n", rpm);
+ switch (attr) {
+ case hwmon_fan_input:
+ sr = get_tach_period(data->fan_dynamics[channel]);
+ rpm = RPM_FROM_REG(data->tach[channel], sr);
+ *val = rpm;
+ return 0;
+ case hwmon_fan_target:
+ sr = get_tach_period(data->fan_dynamics[channel]);
+ rpm = RPM_FROM_REG(data->target_count[channel], sr);
+ *val = rpm;
+ return 0;
+ case hwmon_fan_fault:
+ *val = !!(data->fault_status & (1 << channel));
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
}
-static ssize_t set_fan_target(struct device *dev,
- struct device_attribute *devattr,
- const char *buf, size_t count)
+static int max31790_write_fan(struct device *dev, u32 attr, int channel,
+ long val)
{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct max31790_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
+ int target_count;
+ int err = 0;
u8 bits;
int sr;
- int target_count;
- unsigned long rpm;
- int err;
-
- err = kstrtoul(buf, 10, &rpm);
- if (err)
- return err;
mutex_lock(&data->update_lock);
- rpm = clamp_val(rpm, FAN_RPM_MIN, FAN_RPM_MAX);
- bits = bits_for_tach_period(rpm);
- data->fan_dynamics[attr->index] =
- ((data->fan_dynamics[attr->index]
- & ~MAX31790_FAN_DYN_SR_MASK)
- | (bits << MAX31790_FAN_DYN_SR_SHIFT));
- err = i2c_smbus_write_byte_data(client,
- MAX31790_REG_FAN_DYNAMICS(attr->index),
- data->fan_dynamics[attr->index]);
-
- if (err < 0) {
- mutex_unlock(&data->update_lock);
- return err;
+ switch (attr) {
+ case hwmon_fan_target:
+ val = clamp_val(val, FAN_RPM_MIN, FAN_RPM_MAX);
+ bits = bits_for_tach_period(val);
+ data->fan_dynamics[channel] =
+ ((data->fan_dynamics[channel] &
+ ~MAX31790_FAN_DYN_SR_MASK) |
+ (bits << MAX31790_FAN_DYN_SR_SHIFT));
+ err = i2c_smbus_write_byte_data(client,
+ MAX31790_REG_FAN_DYNAMICS(channel),
+ data->fan_dynamics[channel]);
+ if (err < 0)
+ break;
+
+ sr = get_tach_period(data->fan_dynamics[channel]);
+ target_count = RPM_TO_REG(val, sr);
+ target_count = clamp_val(target_count, 0x1, 0x7FF);
+
+ data->target_count[channel] = target_count << 5;
+
+ err = i2c_smbus_write_word_swapped(client,
+ MAX31790_REG_TARGET_COUNT(channel),
+ data->target_count[channel]);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
}
- sr = get_tach_period(data->fan_dynamics[attr->index]);
- target_count = RPM_TO_REG(rpm, sr);
- target_count = clamp_val(target_count, 0x1, 0x7FF);
-
- data->target_count[attr->index] = target_count << 5;
-
- err = i2c_smbus_write_word_swapped(client,
- MAX31790_REG_TARGET_COUNT(attr->index),
- data->target_count[attr->index]);
-
mutex_unlock(&data->update_lock);
- if (err < 0)
- return err;
+ return err;
+}
- return count;
+static umode_t max31790_fan_is_visible(const void *_data, u32 attr, int channel)
+{
+ const struct max31790_data *data = _data;
+ u8 fan_config = data->fan_config[channel % NR_CHANNEL];
+
+ switch (attr) {
+ case hwmon_fan_input:
+ case hwmon_fan_fault:
+ if (channel < NR_CHANNEL ||
+ (fan_config & MAX31790_FAN_CFG_TACH_INPUT))
+ return S_IRUGO;
+ return 0;
+ case hwmon_fan_target:
+ if (channel < NR_CHANNEL &&
+ !(fan_config & MAX31790_FAN_CFG_TACH_INPUT))
+ return S_IRUGO | S_IWUSR;
+ return 0;
+ default:
+ return 0;
+ }
}
-static ssize_t get_pwm(struct device *dev,
- struct device_attribute *devattr, char *buf)
+static int max31790_read_pwm(struct device *dev, u32 attr, int channel,
+ long *val)
{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct max31790_data *data = max31790_update_device(dev);
- int pwm;
+ u8 fan_config = data->fan_config[channel];
if (IS_ERR(data))
return PTR_ERR(data);
- pwm = data->pwm[attr->index] >> 8;
-
- return sprintf(buf, "%d\n", pwm);
+ switch (attr) {
+ case hwmon_pwm_input:
+ *val = data->pwm[channel] >> 8;
+ return 0;
+ case hwmon_pwm_enable:
+ if (fan_config & MAX31790_FAN_CFG_RPM_MODE)
+ *val = 2;
+ else if (fan_config & MAX31790_FAN_CFG_TACH_INPUT_EN)
+ *val = 1;
+ else
+ *val = 0;
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
}
-static ssize_t set_pwm(struct device *dev,
- struct device_attribute *devattr,
- const char *buf, size_t count)
+static int max31790_write_pwm(struct device *dev, u32 attr, int channel,
+ long val)
{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct max31790_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
- unsigned long pwm;
- int err;
-
- err = kstrtoul(buf, 10, &pwm);
- if (err)
- return err;
-
- if (pwm > 255)
- return -EINVAL;
+ u8 fan_config;
+ int err = 0;
mutex_lock(&data->update_lock);
- data->pwm[attr->index] = pwm << 8;
- err = i2c_smbus_write_word_swapped(client,
- MAX31790_REG_PWMOUT(attr->index),
- data->pwm[attr->index]);
+ switch (attr) {
+ case hwmon_pwm_input:
+ if (val < 0 || val > 255) {
+ err = -EINVAL;
+ break;
+ }
+ data->pwm[channel] = val << 8;
+ err = i2c_smbus_write_word_swapped(client,
+ MAX31790_REG_PWMOUT(channel),
+ val);
+ break;
+ case hwmon_pwm_enable:
+ fan_config = data->fan_config[channel];
+ if (val == 0) {
+ fan_config &= ~(MAX31790_FAN_CFG_TACH_INPUT_EN |
+ MAX31790_FAN_CFG_RPM_MODE);
+ } else if (val == 1) {
+ fan_config = (fan_config |
+ MAX31790_FAN_CFG_TACH_INPUT_EN) &
+ ~MAX31790_FAN_CFG_RPM_MODE;
+ } else if (val == 2) {
+ fan_config |= MAX31790_FAN_CFG_TACH_INPUT_EN |
+ MAX31790_FAN_CFG_RPM_MODE;
+ } else {
+ err = -EINVAL;
+ break;
+ }
+ data->fan_config[channel] = fan_config;
+ err = i2c_smbus_write_byte_data(client,
+ MAX31790_REG_FAN_CONFIG(channel),
+ fan_config);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
mutex_unlock(&data->update_lock);
- if (err < 0)
- return err;
-
- return count;
+ return err;
}
-static ssize_t get_pwm_enable(struct device *dev,
- struct device_attribute *devattr, char *buf)
+static umode_t max31790_pwm_is_visible(const void *_data, u32 attr, int channel)
{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct max31790_data *data = max31790_update_device(dev);
- int mode;
-
- if (IS_ERR(data))
- return PTR_ERR(data);
-
- if (data->fan_config[attr->index] & MAX31790_FAN_CFG_RPM_MODE)
- mode = 2;
- else if (data->fan_config[attr->index] & MAX31790_FAN_CFG_TACH_INPUT_EN)
- mode = 1;
- else
- mode = 0;
-
- return sprintf(buf, "%d\n", mode);
+ const struct max31790_data *data = _data;
+ u8 fan_config = data->fan_config[channel];
+
+ switch (attr) {
+ case hwmon_pwm_input:
+ case hwmon_pwm_enable:
+ if (!(fan_config & MAX31790_FAN_CFG_TACH_INPUT))
+ return S_IRUGO | S_IWUSR;
+ return 0;
+ default:
+ return 0;
+ }
}
-static ssize_t set_pwm_enable(struct device *dev,
- struct device_attribute *devattr,
- const char *buf, size_t count)
+static int max31790_read(struct device *dev, enum hwmon_sensor_types type,
+ u32 attr, int channel, long *val)
{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct max31790_data *data = dev_get_drvdata(dev);
- struct i2c_client *client = data->client;
- unsigned long mode;
- int err;
-
- err = kstrtoul(buf, 10, &mode);
- if (err)
- return err;
-
- switch (mode) {
- case 0:
- data->fan_config[attr->index] =
- data->fan_config[attr->index]
- & ~(MAX31790_FAN_CFG_TACH_INPUT_EN
- | MAX31790_FAN_CFG_RPM_MODE);
- break;
- case 1:
- data->fan_config[attr->index] =
- (data->fan_config[attr->index]
- | MAX31790_FAN_CFG_TACH_INPUT_EN)
- & ~MAX31790_FAN_CFG_RPM_MODE;
- break;
- case 2:
- data->fan_config[attr->index] =
- data->fan_config[attr->index]
- | MAX31790_FAN_CFG_TACH_INPUT_EN
- | MAX31790_FAN_CFG_RPM_MODE;
- break;
+ switch (type) {
+ case hwmon_fan:
+ return max31790_read_fan(dev, attr, channel, val);
+ case hwmon_pwm:
+ return max31790_read_pwm(dev, attr, channel, val);
default:
- return -EINVAL;
+ return -EOPNOTSUPP;
}
-
- mutex_lock(&data->update_lock);
-
- err = i2c_smbus_write_byte_data(client,
- MAX31790_REG_FAN_CONFIG(attr->index),
- data->fan_config[attr->index]);
-
- mutex_unlock(&data->update_lock);
-
- if (err < 0)
- return err;
-
- return count;
}
-static ssize_t get_fan_fault(struct device *dev,
- struct device_attribute *devattr, char *buf)
+static int max31790_write(struct device *dev, enum hwmon_sensor_types type,
+ u32 attr, int channel, long val)
{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct max31790_data *data = max31790_update_device(dev);
- int fault;
-
- if (IS_ERR(data))
- return PTR_ERR(data);
-
- fault = !!(data->fault_status & (1 << attr->index));
+ switch (type) {
+ case hwmon_fan:
+ return max31790_write_fan(dev, attr, channel, val);
+ case hwmon_pwm:
+ return max31790_write_pwm(dev, attr, channel, val);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
- return sprintf(buf, "%d\n", fault);
+static umode_t max31790_is_visible(const void *data,
+ enum hwmon_sensor_types type,
+ u32 attr, int channel)
+{
+ switch (type) {
+ case hwmon_fan:
+ return max31790_fan_is_visible(data, attr, channel);
+ case hwmon_pwm:
+ return max31790_pwm_is_visible(data, attr, channel);
+ default:
+ return 0;
+ }
}
-static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, get_fan, NULL, 0);
-static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, get_fan, NULL, 1);
-static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, get_fan, NULL, 2);
-static SENSOR_DEVICE_ATTR(fan4_input, S_IRUGO, get_fan, NULL, 3);
-static SENSOR_DEVICE_ATTR(fan5_input, S_IRUGO, get_fan, NULL, 4);
-static SENSOR_DEVICE_ATTR(fan6_input, S_IRUGO, get_fan, NULL, 5);
-
-static SENSOR_DEVICE_ATTR(fan1_fault, S_IRUGO, get_fan_fault, NULL, 0);
-static SENSOR_DEVICE_ATTR(fan2_fault, S_IRUGO, get_fan_fault, NULL, 1);
-static SENSOR_DEVICE_ATTR(fan3_fault, S_IRUGO, get_fan_fault, NULL, 2);
-static SENSOR_DEVICE_ATTR(fan4_fault, S_IRUGO, get_fan_fault, NULL, 3);
-static SENSOR_DEVICE_ATTR(fan5_fault, S_IRUGO, get_fan_fault, NULL, 4);
-static SENSOR_DEVICE_ATTR(fan6_fault, S_IRUGO, get_fan_fault, NULL, 5);
-
-static SENSOR_DEVICE_ATTR(fan7_input, S_IRUGO, get_fan, NULL, 6);
-static SENSOR_DEVICE_ATTR(fan8_input, S_IRUGO, get_fan, NULL, 7);
-static SENSOR_DEVICE_ATTR(fan9_input, S_IRUGO, get_fan, NULL, 8);
-static SENSOR_DEVICE_ATTR(fan10_input, S_IRUGO, get_fan, NULL, 9);
-static SENSOR_DEVICE_ATTR(fan11_input, S_IRUGO, get_fan, NULL, 10);
-static SENSOR_DEVICE_ATTR(fan12_input, S_IRUGO, get_fan, NULL, 11);
-
-static SENSOR_DEVICE_ATTR(fan7_fault, S_IRUGO, get_fan_fault, NULL, 6);
-static SENSOR_DEVICE_ATTR(fan8_fault, S_IRUGO, get_fan_fault, NULL, 7);
-static SENSOR_DEVICE_ATTR(fan9_fault, S_IRUGO, get_fan_fault, NULL, 8);
-static SENSOR_DEVICE_ATTR(fan10_fault, S_IRUGO, get_fan_fault, NULL, 9);
-static SENSOR_DEVICE_ATTR(fan11_fault, S_IRUGO, get_fan_fault, NULL, 10);
-static SENSOR_DEVICE_ATTR(fan12_fault, S_IRUGO, get_fan_fault, NULL, 11);
-
-static SENSOR_DEVICE_ATTR(fan1_target, S_IWUSR | S_IRUGO,
- get_fan_target, set_fan_target, 0);
-static SENSOR_DEVICE_ATTR(fan2_target, S_IWUSR | S_IRUGO,
- get_fan_target, set_fan_target, 1);
-static SENSOR_DEVICE_ATTR(fan3_target, S_IWUSR | S_IRUGO,
- get_fan_target, set_fan_target, 2);
-static SENSOR_DEVICE_ATTR(fan4_target, S_IWUSR | S_IRUGO,
- get_fan_target, set_fan_target, 3);
-static SENSOR_DEVICE_ATTR(fan5_target, S_IWUSR | S_IRUGO,
- get_fan_target, set_fan_target, 4);
-static SENSOR_DEVICE_ATTR(fan6_target, S_IWUSR | S_IRUGO,
- get_fan_target, set_fan_target, 5);
-
-static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, get_pwm, set_pwm, 0);
-static SENSOR_DEVICE_ATTR(pwm2, S_IWUSR | S_IRUGO, get_pwm, set_pwm, 1);
-static SENSOR_DEVICE_ATTR(pwm3, S_IWUSR | S_IRUGO, get_pwm, set_pwm, 2);
-static SENSOR_DEVICE_ATTR(pwm4, S_IWUSR | S_IRUGO, get_pwm, set_pwm, 3);
-static SENSOR_DEVICE_ATTR(pwm5, S_IWUSR | S_IRUGO, get_pwm, set_pwm, 4);
-static SENSOR_DEVICE_ATTR(pwm6, S_IWUSR | S_IRUGO, get_pwm, set_pwm, 5);
-
-static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO,
- get_pwm_enable, set_pwm_enable, 0);
-static SENSOR_DEVICE_ATTR(pwm2_enable, S_IWUSR | S_IRUGO,
- get_pwm_enable, set_pwm_enable, 1);
-static SENSOR_DEVICE_ATTR(pwm3_enable, S_IWUSR | S_IRUGO,
- get_pwm_enable, set_pwm_enable, 2);
-static SENSOR_DEVICE_ATTR(pwm4_enable, S_IWUSR | S_IRUGO,
- get_pwm_enable, set_pwm_enable, 3);
-static SENSOR_DEVICE_ATTR(pwm5_enable, S_IWUSR | S_IRUGO,
- get_pwm_enable, set_pwm_enable, 4);
-static SENSOR_DEVICE_ATTR(pwm6_enable, S_IWUSR | S_IRUGO,
- get_pwm_enable, set_pwm_enable, 5);
-
-static struct attribute *max31790_attrs[] = {
- &sensor_dev_attr_fan1_input.dev_attr.attr,
- &sensor_dev_attr_fan2_input.dev_attr.attr,
- &sensor_dev_attr_fan3_input.dev_attr.attr,
- &sensor_dev_attr_fan4_input.dev_attr.attr,
- &sensor_dev_attr_fan5_input.dev_attr.attr,
- &sensor_dev_attr_fan6_input.dev_attr.attr,
-
- &sensor_dev_attr_fan1_fault.dev_attr.attr,
- &sensor_dev_attr_fan2_fault.dev_attr.attr,
- &sensor_dev_attr_fan3_fault.dev_attr.attr,
- &sensor_dev_attr_fan4_fault.dev_attr.attr,
- &sensor_dev_attr_fan5_fault.dev_attr.attr,
- &sensor_dev_attr_fan6_fault.dev_attr.attr,
-
- &sensor_dev_attr_fan7_input.dev_attr.attr,
- &sensor_dev_attr_fan8_input.dev_attr.attr,
- &sensor_dev_attr_fan9_input.dev_attr.attr,
- &sensor_dev_attr_fan10_input.dev_attr.attr,
- &sensor_dev_attr_fan11_input.dev_attr.attr,
- &sensor_dev_attr_fan12_input.dev_attr.attr,
-
- &sensor_dev_attr_fan7_fault.dev_attr.attr,
- &sensor_dev_attr_fan8_fault.dev_attr.attr,
- &sensor_dev_attr_fan9_fault.dev_attr.attr,
- &sensor_dev_attr_fan10_fault.dev_attr.attr,
- &sensor_dev_attr_fan11_fault.dev_attr.attr,
- &sensor_dev_attr_fan12_fault.dev_attr.attr,
-
- &sensor_dev_attr_fan1_target.dev_attr.attr,
- &sensor_dev_attr_fan2_target.dev_attr.attr,
- &sensor_dev_attr_fan3_target.dev_attr.attr,
- &sensor_dev_attr_fan4_target.dev_attr.attr,
- &sensor_dev_attr_fan5_target.dev_attr.attr,
- &sensor_dev_attr_fan6_target.dev_attr.attr,
-
- &sensor_dev_attr_pwm1.dev_attr.attr,
- &sensor_dev_attr_pwm2.dev_attr.attr,
- &sensor_dev_attr_pwm3.dev_attr.attr,
- &sensor_dev_attr_pwm4.dev_attr.attr,
- &sensor_dev_attr_pwm5.dev_attr.attr,
- &sensor_dev_attr_pwm6.dev_attr.attr,
-
- &sensor_dev_attr_pwm1_enable.dev_attr.attr,
- &sensor_dev_attr_pwm2_enable.dev_attr.attr,
- &sensor_dev_attr_pwm3_enable.dev_attr.attr,
- &sensor_dev_attr_pwm4_enable.dev_attr.attr,
- &sensor_dev_attr_pwm5_enable.dev_attr.attr,
- &sensor_dev_attr_pwm6_enable.dev_attr.attr,
- NULL
+static const u32 max31790_fan_config[] = {
+ HWMON_F_INPUT | HWMON_F_TARGET | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_TARGET | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_TARGET | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_TARGET | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_TARGET | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_TARGET | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_FAULT,
+ HWMON_F_INPUT | HWMON_F_FAULT,
+ 0
};
-static umode_t max31790_attrs_visible(struct kobject *kobj,
- struct attribute *a, int n)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct max31790_data *data = dev_get_drvdata(dev);
- struct device_attribute *devattr =
- container_of(a, struct device_attribute, attr);
- int index = to_sensor_dev_attr(devattr)->index % NR_CHANNEL;
- u8 fan_config;
+static const struct hwmon_channel_info max31790_fan = {
+ .type = hwmon_fan,
+ .config = max31790_fan_config,
+};
- fan_config = data->fan_config[index];
+static const u32 max31790_pwm_config[] = {
+ HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+ HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+ HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+ HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+ HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+ HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+ 0
+};
- if (n >= NR_CHANNEL * 2 && n < NR_CHANNEL * 4 &&
- !(fan_config & MAX31790_FAN_CFG_TACH_INPUT))
- return 0;
- if (n >= NR_CHANNEL * 4 && (fan_config & MAX31790_FAN_CFG_TACH_INPUT))
- return 0;
+static const struct hwmon_channel_info max31790_pwm = {
+ .type = hwmon_pwm,
+ .config = max31790_pwm_config,
+};
- return a->mode;
-}
+static const struct hwmon_channel_info *max31790_info[] = {
+ &max31790_fan,
+ &max31790_pwm,
+ NULL
+};
+
+static const struct hwmon_ops max31790_hwmon_ops = {
+ .is_visible = max31790_is_visible,
+ .read = max31790_read,
+ .write = max31790_write,
+};
-static const struct attribute_group max31790_group = {
- .attrs = max31790_attrs,
- .is_visible = max31790_attrs_visible,
+static const struct hwmon_chip_info max31790_chip_info = {
+ .ops = &max31790_hwmon_ops,
+ .info = max31790_info,
};
-__ATTRIBUTE_GROUPS(max31790);
static int max31790_init_client(struct i2c_client *client,
struct max31790_data *data)
if (err)
return err;
- hwmon_dev = devm_hwmon_device_register_with_groups(dev,
- client->name, data, max31790_groups);
+ hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name,
+ data,
+ &max31790_chip_info,
+ NULL);
return PTR_ERR_OR_ZERO(hwmon_dev);
}
projects / cascardo / linux.git / commitdiff