[PATCH 2/2] iio: magn: bmc150_magn: do not set power state twice when setting trigger state

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



When setting the trigger state, the device power state is set through
buffer preenable and postdisable hooks. There is no need
to also set it in the trigger set state call.

Remove duplicate set power state from the trigger set
state call.

Signed-off-by: Irina Tirdea <irina.tirdea@xxxxxxxxx>
---
 drivers/iio/magnetometer/bmc150_magn.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c
index d66f8cf..38c2eb64 100644
--- a/drivers/iio/magnetometer/bmc150_magn.c
+++ b/drivers/iio/magnetometer/bmc150_magn.c
@@ -783,29 +783,23 @@ static int bmc150_magn_data_rdy_trigger_set_state(struct iio_trigger *trig,
 	if (state == data->dready_trigger_on)
 		goto err_unlock;
 
-	ret = bmc150_magn_set_power_state(data, state);
-	if (ret < 0)
-		goto err_unlock;
-
 	ret = regmap_update_bits(data->regmap, BMC150_MAGN_REG_INT_DRDY,
 				 BMC150_MAGN_MASK_DRDY_EN,
 				 state << BMC150_MAGN_SHIFT_DRDY_EN);
 	if (ret < 0)
-		goto err_poweroff;
+		goto err_unlock;
 
 	data->dready_trigger_on = state;
 
 	if (state) {
 		ret = bmc150_magn_reset_intr(data);
 		if (ret < 0)
-			goto err_poweroff;
+			goto err_unlock;
 	}
 	mutex_unlock(&data->mutex);
 
 	return 0;
 
-err_poweroff:
-	bmc150_magn_set_power_state(data, false);
 err_unlock:
 	mutex_unlock(&data->mutex);
 	return ret;
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux