hwmon: Fix unchecked return status, batch 3
hwmon: Fix unchecked return status, batch 3 Fix up some hwmon drivers so that they no longer ignore return status from device_create_file(). Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mark M. Hoffman
committed by
Greg Kroah-Hartman
Greg Kroah-Hartman
vanhempi
0501a3816e
commit
681c6f7a67
@@ -323,15 +323,6 @@ static int adm1026_attach_adapter(struct i2c_adapter *adapter)
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return i2c_probe(adapter, &addr_data, adm1026_detect);
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}
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static int adm1026_detach_client(struct i2c_client *client)
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{
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struct adm1026_data *data = i2c_get_clientdata(client);
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hwmon_device_unregister(data->class_dev);
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i2c_detach_client(client);
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kfree(data);
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return 0;
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}
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static int adm1026_read_value(struct i2c_client *client, u8 reg)
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{
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int res;
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@@ -1450,6 +1441,135 @@ static DEVICE_ATTR(temp1_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
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static DEVICE_ATTR(temp2_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
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static DEVICE_ATTR(temp3_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
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static struct attribute *adm1026_attributes[] = {
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&sensor_dev_attr_in0_input.dev_attr.attr,
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&sensor_dev_attr_in0_max.dev_attr.attr,
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&sensor_dev_attr_in0_min.dev_attr.attr,
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&sensor_dev_attr_in1_input.dev_attr.attr,
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&sensor_dev_attr_in1_max.dev_attr.attr,
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&sensor_dev_attr_in1_min.dev_attr.attr,
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&sensor_dev_attr_in2_input.dev_attr.attr,
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&sensor_dev_attr_in2_max.dev_attr.attr,
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&sensor_dev_attr_in2_min.dev_attr.attr,
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&sensor_dev_attr_in3_input.dev_attr.attr,
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&sensor_dev_attr_in3_max.dev_attr.attr,
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&sensor_dev_attr_in3_min.dev_attr.attr,
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&sensor_dev_attr_in4_input.dev_attr.attr,
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&sensor_dev_attr_in4_max.dev_attr.attr,
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&sensor_dev_attr_in4_min.dev_attr.attr,
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&sensor_dev_attr_in5_input.dev_attr.attr,
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&sensor_dev_attr_in5_max.dev_attr.attr,
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&sensor_dev_attr_in5_min.dev_attr.attr,
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&sensor_dev_attr_in6_input.dev_attr.attr,
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&sensor_dev_attr_in6_max.dev_attr.attr,
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&sensor_dev_attr_in6_min.dev_attr.attr,
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&sensor_dev_attr_in7_input.dev_attr.attr,
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&sensor_dev_attr_in7_max.dev_attr.attr,
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&sensor_dev_attr_in7_min.dev_attr.attr,
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&sensor_dev_attr_in8_input.dev_attr.attr,
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&sensor_dev_attr_in8_max.dev_attr.attr,
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&sensor_dev_attr_in8_min.dev_attr.attr,
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&sensor_dev_attr_in9_input.dev_attr.attr,
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&sensor_dev_attr_in9_max.dev_attr.attr,
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&sensor_dev_attr_in9_min.dev_attr.attr,
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&sensor_dev_attr_in10_input.dev_attr.attr,
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&sensor_dev_attr_in10_max.dev_attr.attr,
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&sensor_dev_attr_in10_min.dev_attr.attr,
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&sensor_dev_attr_in11_input.dev_attr.attr,
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&sensor_dev_attr_in11_max.dev_attr.attr,
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&sensor_dev_attr_in11_min.dev_attr.attr,
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&sensor_dev_attr_in12_input.dev_attr.attr,
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&sensor_dev_attr_in12_max.dev_attr.attr,
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&sensor_dev_attr_in12_min.dev_attr.attr,
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&sensor_dev_attr_in13_input.dev_attr.attr,
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&sensor_dev_attr_in13_max.dev_attr.attr,
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&sensor_dev_attr_in13_min.dev_attr.attr,
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&sensor_dev_attr_in14_input.dev_attr.attr,
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&sensor_dev_attr_in14_max.dev_attr.attr,
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&sensor_dev_attr_in14_min.dev_attr.attr,
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&sensor_dev_attr_in15_input.dev_attr.attr,
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&sensor_dev_attr_in15_max.dev_attr.attr,
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&sensor_dev_attr_in15_min.dev_attr.attr,
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&sensor_dev_attr_in16_input.dev_attr.attr,
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&sensor_dev_attr_in16_max.dev_attr.attr,
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&sensor_dev_attr_in16_min.dev_attr.attr,
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&sensor_dev_attr_fan1_input.dev_attr.attr,
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&sensor_dev_attr_fan1_div.dev_attr.attr,
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&sensor_dev_attr_fan1_min.dev_attr.attr,
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&sensor_dev_attr_fan2_input.dev_attr.attr,
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&sensor_dev_attr_fan2_div.dev_attr.attr,
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&sensor_dev_attr_fan2_min.dev_attr.attr,
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&sensor_dev_attr_fan3_input.dev_attr.attr,
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&sensor_dev_attr_fan3_div.dev_attr.attr,
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&sensor_dev_attr_fan3_min.dev_attr.attr,
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&sensor_dev_attr_fan4_input.dev_attr.attr,
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&sensor_dev_attr_fan4_div.dev_attr.attr,
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&sensor_dev_attr_fan4_min.dev_attr.attr,
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&sensor_dev_attr_fan5_input.dev_attr.attr,
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&sensor_dev_attr_fan5_div.dev_attr.attr,
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&sensor_dev_attr_fan5_min.dev_attr.attr,
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&sensor_dev_attr_fan6_input.dev_attr.attr,
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&sensor_dev_attr_fan6_div.dev_attr.attr,
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&sensor_dev_attr_fan6_min.dev_attr.attr,
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&sensor_dev_attr_fan7_input.dev_attr.attr,
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&sensor_dev_attr_fan7_div.dev_attr.attr,
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&sensor_dev_attr_fan7_min.dev_attr.attr,
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&sensor_dev_attr_fan8_input.dev_attr.attr,
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&sensor_dev_attr_fan8_div.dev_attr.attr,
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&sensor_dev_attr_fan8_min.dev_attr.attr,
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&sensor_dev_attr_temp1_input.dev_attr.attr,
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&sensor_dev_attr_temp1_max.dev_attr.attr,
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&sensor_dev_attr_temp1_min.dev_attr.attr,
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&sensor_dev_attr_temp2_input.dev_attr.attr,
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&sensor_dev_attr_temp2_max.dev_attr.attr,
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&sensor_dev_attr_temp2_min.dev_attr.attr,
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&sensor_dev_attr_temp3_input.dev_attr.attr,
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&sensor_dev_attr_temp3_max.dev_attr.attr,
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&sensor_dev_attr_temp3_min.dev_attr.attr,
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&sensor_dev_attr_temp1_offset.dev_attr.attr,
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&sensor_dev_attr_temp2_offset.dev_attr.attr,
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&sensor_dev_attr_temp3_offset.dev_attr.attr,
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&sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
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&sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
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&sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr,
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&sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr.attr,
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&sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr.attr,
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&sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr.attr,
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&sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
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&sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
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&sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr,
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&sensor_dev_attr_temp1_crit.dev_attr.attr,
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&sensor_dev_attr_temp2_crit.dev_attr.attr,
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&sensor_dev_attr_temp3_crit.dev_attr.attr,
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&dev_attr_temp1_crit_enable.attr,
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&dev_attr_temp2_crit_enable.attr,
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&dev_attr_temp3_crit_enable.attr,
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&dev_attr_cpu0_vid.attr,
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&dev_attr_vrm.attr,
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&dev_attr_alarms.attr,
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&dev_attr_alarm_mask.attr,
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&dev_attr_gpio.attr,
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&dev_attr_gpio_mask.attr,
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&dev_attr_pwm1.attr,
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&dev_attr_pwm2.attr,
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&dev_attr_pwm3.attr,
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&dev_attr_pwm1_enable.attr,
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&dev_attr_pwm2_enable.attr,
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&dev_attr_pwm3_enable.attr,
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&dev_attr_temp1_auto_point1_pwm.attr,
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&dev_attr_temp2_auto_point1_pwm.attr,
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&dev_attr_temp3_auto_point1_pwm.attr,
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&dev_attr_temp1_auto_point2_pwm.attr,
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&dev_attr_temp2_auto_point2_pwm.attr,
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&dev_attr_temp3_auto_point2_pwm.attr,
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&dev_attr_analog_out.attr,
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NULL
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};
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static const struct attribute_group adm1026_group = {
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.attrs = adm1026_attributes,
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};
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static int adm1026_detect(struct i2c_adapter *adapter, int address,
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int kind)
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{
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@@ -1554,145 +1674,20 @@ static int adm1026_detect(struct i2c_adapter *adapter, int address,
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adm1026_init_client(new_client);
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/* Register sysfs hooks */
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if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1026_group)))
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goto exitdetach;
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data->class_dev = hwmon_device_register(&new_client->dev);
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if (IS_ERR(data->class_dev)) {
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err = PTR_ERR(data->class_dev);
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goto exitdetach;
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goto exitremove;
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}
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device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in1_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in1_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in2_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in2_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in3_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in3_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in3_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in4_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in4_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in4_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in5_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in5_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in5_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in6_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in6_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in6_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in7_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in7_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in7_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in8_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in8_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in8_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in9_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in9_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in9_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in10_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in10_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in10_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in11_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in11_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in11_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in12_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in12_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in12_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in13_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in13_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in13_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in14_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in14_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in14_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in15_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in15_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in15_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in16_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in16_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_in16_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan1_div.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan1_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan2_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan2_div.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan2_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan3_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan3_div.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan3_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan4_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan4_div.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan4_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan5_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan5_div.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan5_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan6_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan6_div.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan6_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan7_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan7_div.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan7_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan8_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan8_div.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_fan8_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp1_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp2_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp2_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp2_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp3_min.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp1_offset.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp2_offset.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp3_offset.dev_attr);
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device_create_file(&new_client->dev,
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&sensor_dev_attr_temp1_auto_point1_temp.dev_attr);
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device_create_file(&new_client->dev,
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&sensor_dev_attr_temp2_auto_point1_temp.dev_attr);
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device_create_file(&new_client->dev,
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&sensor_dev_attr_temp3_auto_point1_temp.dev_attr);
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device_create_file(&new_client->dev,
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&sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr);
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device_create_file(&new_client->dev,
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&sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr);
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device_create_file(&new_client->dev,
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&sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr);
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device_create_file(&new_client->dev,
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&sensor_dev_attr_temp1_auto_point2_temp.dev_attr);
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device_create_file(&new_client->dev,
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&sensor_dev_attr_temp2_auto_point2_temp.dev_attr);
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device_create_file(&new_client->dev,
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&sensor_dev_attr_temp3_auto_point2_temp.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp1_crit.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp2_crit.dev_attr);
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device_create_file(&new_client->dev, &sensor_dev_attr_temp3_crit.dev_attr);
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device_create_file(&new_client->dev, &dev_attr_temp1_crit_enable);
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device_create_file(&new_client->dev, &dev_attr_temp2_crit_enable);
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device_create_file(&new_client->dev, &dev_attr_temp3_crit_enable);
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device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
|
||||
device_create_file(&new_client->dev, &dev_attr_vrm);
|
||||
device_create_file(&new_client->dev, &dev_attr_alarms);
|
||||
device_create_file(&new_client->dev, &dev_attr_alarm_mask);
|
||||
device_create_file(&new_client->dev, &dev_attr_gpio);
|
||||
device_create_file(&new_client->dev, &dev_attr_gpio_mask);
|
||||
device_create_file(&new_client->dev, &dev_attr_pwm1);
|
||||
device_create_file(&new_client->dev, &dev_attr_pwm2);
|
||||
device_create_file(&new_client->dev, &dev_attr_pwm3);
|
||||
device_create_file(&new_client->dev, &dev_attr_pwm1_enable);
|
||||
device_create_file(&new_client->dev, &dev_attr_pwm2_enable);
|
||||
device_create_file(&new_client->dev, &dev_attr_pwm3_enable);
|
||||
device_create_file(&new_client->dev, &dev_attr_temp1_auto_point1_pwm);
|
||||
device_create_file(&new_client->dev, &dev_attr_temp2_auto_point1_pwm);
|
||||
device_create_file(&new_client->dev, &dev_attr_temp3_auto_point1_pwm);
|
||||
device_create_file(&new_client->dev, &dev_attr_temp1_auto_point2_pwm);
|
||||
device_create_file(&new_client->dev, &dev_attr_temp2_auto_point2_pwm);
|
||||
device_create_file(&new_client->dev, &dev_attr_temp3_auto_point2_pwm);
|
||||
device_create_file(&new_client->dev, &dev_attr_analog_out);
|
||||
return 0;
|
||||
|
||||
/* Error out and cleanup code */
|
||||
exitremove:
|
||||
sysfs_remove_group(&new_client->dev.kobj, &adm1026_group);
|
||||
exitdetach:
|
||||
i2c_detach_client(new_client);
|
||||
exitfree:
|
||||
@@ -1700,6 +1695,17 @@ exitfree:
|
||||
exit:
|
||||
return err;
|
||||
}
|
||||
|
||||
static int adm1026_detach_client(struct i2c_client *client)
|
||||
{
|
||||
struct adm1026_data *data = i2c_get_clientdata(client);
|
||||
hwmon_device_unregister(data->class_dev);
|
||||
sysfs_remove_group(&client->dev.kobj, &adm1026_group);
|
||||
i2c_detach_client(client);
|
||||
kfree(data);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int __init sm_adm1026_init(void)
|
||||
{
|
||||
return i2c_add_driver(&adm1026_driver);
|
||||
|
||||
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