diff options
| author | Guenter Roeck <guenter.roeck@ericsson.com> | 2012-04-23 10:41:03 -0700 |
|---|---|---|
| committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2012-05-20 19:41:49 -0700 |
| commit | 425d247680d050fe3ee7e53b9cf0240bf6b4b351 (patch) | |
| tree | 5f29561c91a3602a2bf817ff9ba059bdb067e097 /drivers/hwmon/ntc_thermistor.c | |
| parent | 41141e64e63dd250a05218b66c91e125f1020b92 (diff) | |
| download | op-kernel-dev-425d247680d050fe3ee7e53b9cf0240bf6b4b351.zip op-kernel-dev-425d247680d050fe3ee7e53b9cf0240bf6b4b351.tar.gz | |
hwmon: (ntc_thermistor) Return error code from hwmon_device_register
hwmon_device_register() never returns a NULL pointer in case of errors, but
an error value. Use it.
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
Diffstat (limited to 'drivers/hwmon/ntc_thermistor.c')
| -rw-r--r-- | drivers/hwmon/ntc_thermistor.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c index 4be7faf..b31bf1d 100644 --- a/drivers/hwmon/ntc_thermistor.c +++ b/drivers/hwmon/ntc_thermistor.c @@ -382,9 +382,9 @@ static int __devinit ntc_thermistor_probe(struct platform_device *pdev) } data->hwmon_dev = hwmon_device_register(data->dev); - if (IS_ERR_OR_NULL(data->hwmon_dev)) { + if (IS_ERR(data->hwmon_dev)) { dev_err(data->dev, "unable to register as hwmon device.\n"); - ret = -EINVAL; + ret = PTR_ERR(data->hwmon_dev); goto err_after_sysfs; } |
