From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Using this new call makes it easy to handle any errors as a result of runtime resume as it exits without leaving the reference count elevated. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Cc: Matt Ranostay <matt.ranostay@xxxxxxxxxxxx> --- drivers/iio/proximity/pulsedlight-lidar-lite-v2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c index ecaeb1e11007..e94f63932edb 100644 --- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c +++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c @@ -158,7 +158,9 @@ static int lidar_get_measurement(struct lidar_data *data, u16 *reg) int tries = 10; int ret; - pm_runtime_get_sync(&client->dev); + ret = pm_runtime_resume_and_get(&client->dev); + if (ret < 0) + return ret; /* start sample */ ret = lidar_write_control(data, LIDAR_REG_CONTROL_ACQUIRE); -- 2.31.1
