diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/ad7414.c | 6 | ||||
| -rw-r--r-- | drivers/hwmon/adt7470.c | 4 | ||||
| -rw-r--r-- | drivers/hwmon/gpio-fan.c | 8 |
3 files changed, 11 insertions, 7 deletions
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c index 1e4c21fc1a8..86d822aa9bb 100644 --- a/drivers/hwmon/ad7414.c +++ b/drivers/hwmon/ad7414.c @@ -178,11 +178,13 @@ static int ad7414_probe(struct i2c_client *client, { struct ad7414_data *data; int conf; - int err = 0; + int err; if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA | - I2C_FUNC_SMBUS_READ_WORD_DATA)) + I2C_FUNC_SMBUS_READ_WORD_DATA)) { + err = -EOPNOTSUPP; goto exit; + } data = kzalloc(sizeof(struct ad7414_data), GFP_KERNEL); if (!data) { diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c index 9e775717abb..87d92a56a93 100644 --- a/drivers/hwmon/adt7470.c +++ b/drivers/hwmon/adt7470.c @@ -1286,8 +1286,10 @@ static int adt7470_probe(struct i2c_client *client, init_completion(&data->auto_update_stop); data->auto_update = kthread_run(adt7470_update_thread, client, dev_name(data->hwmon_dev)); - if (IS_ERR(data->auto_update)) + if (IS_ERR(data->auto_update)) { + err = PTR_ERR(data->auto_update); goto exit_unregister; + } return 0; diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index aa701a18370..f141a1de519 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -376,10 +376,6 @@ static int fan_ctrl_init(struct gpio_fan_data *fan_data, } } - err = sysfs_create_group(&pdev->dev.kobj, &gpio_fan_ctrl_group); - if (err) - goto err_free_gpio; - fan_data->num_ctrl = num_ctrl; fan_data->ctrl = ctrl; fan_data->num_speed = pdata->num_speed; @@ -391,6 +387,10 @@ static int fan_ctrl_init(struct gpio_fan_data *fan_data, goto err_free_gpio; } + err = sysfs_create_group(&pdev->dev.kobj, &gpio_fan_ctrl_group); + if (err) + goto err_free_gpio; + return 0; err_free_gpio: |