diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/accel/kxcjk-1013.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index 7b0a9dac7ae3..0dc6ccfbee46 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -388,6 +388,8 @@ static int kxcjk1013_set_power_state(struct kxcjk1013_data *data, bool on) if (ret < 0) { dev_err(&data->client->dev, "Failed: kxcjk1013_set_power_state for %d\n", on); + if (on) + pm_runtime_put_noidle(&data->client->dev); return ret; } #endif @@ -859,6 +861,8 @@ static int kxcjk1013_write_event_config(struct iio_dev *indio_dev, ret = kxcjk1013_setup_any_motion_interrupt(data, state); if (ret < 0) { + kxcjk1013_set_power_state(data, false); + data->ev_enable_state = 0; mutex_unlock(&data->mutex); return ret; } @@ -1009,6 +1013,7 @@ static int kxcjk1013_data_rdy_trigger_set_state(struct iio_trigger *trig, else ret = kxcjk1013_setup_new_data_interrupt(data, state); if (ret < 0) { + kxcjk1013_set_power_state(data, false); mutex_unlock(&data->mutex); return ret; } @@ -1368,8 +1373,14 @@ static int kxcjk1013_runtime_suspend(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct kxcjk1013_data *data = iio_priv(indio_dev); + int ret; - return kxcjk1013_set_mode(data, STANDBY); + ret = kxcjk1013_set_mode(data, STANDBY); + if (ret < 0) { + dev_err(&data->client->dev, "powering off device failed\n"); + return -EAGAIN; + } + return 0; } static int kxcjk1013_runtime_resume(struct device *dev) |