diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2016-07-25 13:27:49 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2016-09-08 21:34:14 -0700 |
| commit | 640208567660dbe8ad81f3b1c7c90e56fd352317 (patch) | |
| tree | ba2d8773ceac425e2a32c07af00997b4330594e4 /drivers/hwmon | |
| parent | cc00decf0e280953e9067e938ad331f93bda8b40 (diff) | |
hwmon: (ntc_thermistor) Use devm_iio_channel_get
Use devm_iio_channel_get() instead of iio_channel_get to simplify error
handling and device removal.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/ntc_thermistor.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c index 8ef7b713cb1a..485701ca3609 100644 --- a/drivers/hwmon/ntc_thermistor.c +++ b/drivers/hwmon/ntc_thermistor.c @@ -331,7 +331,7 @@ ntc_thermistor_parse_dt(struct platform_device *pdev) if (!pdata) return ERR_PTR(-ENOMEM); - chan = iio_channel_get(&pdev->dev, NULL); + chan = devm_iio_channel_get(&pdev->dev, NULL); if (IS_ERR(chan)) return ERR_CAST(chan); @@ -359,11 +359,6 @@ ntc_thermistor_parse_dt(struct platform_device *pdev) return pdata; } -static void ntc_iio_channel_release(struct ntc_thermistor_platform_data *pdata) -{ - if (pdata->chan) - iio_channel_release(pdata->chan); -} #else static struct ntc_thermistor_platform_data * ntc_thermistor_parse_dt(struct platform_device *pdev) @@ -373,8 +368,6 @@ ntc_thermistor_parse_dt(struct platform_device *pdev) #define ntc_match NULL -static void ntc_iio_channel_release(struct ntc_thermistor_platform_data *pdata) -{ } #endif static inline u64 div64_u64_safe(u64 dividend, u64 divisor) @@ -685,18 +678,15 @@ static int ntc_thermistor_probe(struct platform_device *pdev) return 0; err_after_sysfs: sysfs_remove_group(&data->dev->kobj, &ntc_attr_group); - ntc_iio_channel_release(pdata); return ret; } static int ntc_thermistor_remove(struct platform_device *pdev) { struct ntc_data *data = platform_get_drvdata(pdev); - struct ntc_thermistor_platform_data *pdata = data->pdata; hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&data->dev->kobj, &ntc_attr_group); - ntc_iio_channel_release(pdata); return 0; } |