diff options
| author | Clark Wang <xiaoning.wang@nxp.com> | 2019-09-06 20:22:06 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:44:32 +0800 |
| commit | 8c4d12b5afa8fa523330e5511b7096a2fafc15de (patch) | |
| tree | 02f9a9524812597062718e11ead1bd9bf683b2d5 /drivers/hwmon | |
| parent | af3730f2dc73964f6867e53ed66e9e1f436a9f60 (diff) | |
hwmon: mag3110: Add regulator_disable to avoid WARN_ON
In probe function, if probe fails, the enabled regulator will cause a
WARN_ON.
Add regulator_diable when error occurs in probe function.
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/mag3110.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hwmon/mag3110.c b/drivers/hwmon/mag3110.c index c8ddc8287d38..2e41265659f0 100644 --- a/drivers/hwmon/mag3110.c +++ b/drivers/hwmon/mag3110.c @@ -544,6 +544,11 @@ error_rm_poll_dev: error_free_poll_dev: input_free_polled_device(data->poll_dev); error_rm_hwmon_dev: + if (!IS_ERR(vdd)) + regulator_disable(vdd); + if (!IS_ERR(vdd_io)) + regulator_disable(vdd_io); + hwmon_device_unregister(data->hwmon_dev); kfree(data); |