[PATCH v3 2/8] iio: adc: ti-ads1015: fix PM leak on probe failure
Archit Anant <[email protected]>
| Newsgroups | org.kernel.vger.linux-iio,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
If iio_device_register() fails during probe(), the runtime PM subsystem is left enabled. This leads to a resource leak upon failure. Add the missing pm_runtime_disable() and pm_runtime_set_suspended() calls to the probe() error path to ensure proper cleanup. Reported-by: Jonathan Cameron <[email protected]> Link: https://lore.kernel.org/linux-iio/20260718225515.7e49a458@jic23-huawei/ Signed-off-by: Archit Anant <[email protected]> --- drivers/iio/adc/ti-ads1015.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index 9cd620b71429..3a14fdab56d8 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -1042,6 +1042,8 @@ static int ads1015_probe(struct i2c_client *client) ret = iio_device_register(indio_dev); if (ret < 0) { dev_err(&client->dev, "Failed to register IIO device\n"); + pm_runtime_disable(&client->dev); + pm_runtime_set_suspended(&client->dev); return ret; } -- 2.39.5