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path: root/drivers/iio/pressure/zpa2326.c
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Diffstat (limited to 'drivers/iio/pressure/zpa2326.c')
-rw-r--r--drivers/iio/pressure/zpa2326.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c
index 9d0d07930236..99dfe33ee402 100644
--- a/drivers/iio/pressure/zpa2326.c
+++ b/drivers/iio/pressure/zpa2326.c
@@ -1243,6 +1243,11 @@ static int zpa2326_postenable_buffer(struct iio_dev *indio_dev)
const struct zpa2326_private *priv = iio_priv(indio_dev);
int err;
+ /* Plug our own trigger event handler. */
+ err = iio_triggered_buffer_postenable(indio_dev);
+ if (err)
+ goto err;
+
if (!priv->waken) {
/*
* We were already power supplied. Just clear hardware FIFO to
@@ -1250,7 +1255,7 @@ static int zpa2326_postenable_buffer(struct iio_dev *indio_dev)
*/
err = zpa2326_clear_fifo(indio_dev, 0);
if (err)
- goto err;
+ goto err_buffer_predisable;
}
if (!iio_trigger_using_own(indio_dev) && priv->waken) {
@@ -1260,16 +1265,13 @@ static int zpa2326_postenable_buffer(struct iio_dev *indio_dev)
*/
err = zpa2326_config_oneshot(indio_dev, priv->irq);
if (err)
- goto err;
+ goto err_buffer_predisable;
}
- /* Plug our own trigger event handler. */
- err = iio_triggered_buffer_postenable(indio_dev);
- if (err)
- goto err;
-
return 0;
+err_buffer_predisable:
+ iio_triggered_buffer_predisable(indio_dev);
err:
zpa2326_err(indio_dev, "failed to enable buffering (%d)", err);