1 files changed, 0 insertions, 89 deletions
diff --git a/drivers/iio/imu-aosp/adis_trigger.c b/drivers/iio/imu-aosp/adis_trigger.c
deleted file mode 100644
index e0017c22bb9..00000000000
--- a/drivers/iio/imu-aosp/adis_trigger.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Common library for ADIS16XXX devices
- *
- * Copyright 2012 Analog Devices Inc.
- *   Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/spi/spi.h>
-#include <linux/export.h>
-
-#include <linux/iio/iio.h>
-#include <linux/iio/trigger.h>
-#include <linux/iio/imu/adis.h>
-
-static int adis_data_rdy_trigger_set_state(struct iio_trigger *trig,
-						bool state)
-{
-	struct adis *adis = iio_trigger_get_drvdata(trig);
-
-	return adis_enable_irq(adis, state);
-}
-
-static const struct iio_trigger_ops adis_trigger_ops = {
-	.owner = THIS_MODULE,
-	.set_trigger_state = &adis_data_rdy_trigger_set_state,
-};
-
-/**
- * adis_probe_trigger() - Sets up trigger for a adis device
- * @adis: The adis device
- * @indio_dev: The IIO device
- *
- * Returns 0 on success or a negative error code
- *
- * adis_remove_trigger() should be used to free the trigger.
- */
-int adis_probe_trigger(struct adis *adis, struct iio_dev *indio_dev)
-{
-	int ret;
-
-	adis->trig = iio_trigger_alloc("%s-dev%d", indio_dev->name,
-					indio_dev->id);
-	if (adis->trig == NULL)
-		return -ENOMEM;
-
-	ret = request_irq(adis->spi->irq,
-			  &iio_trigger_generic_data_rdy_poll,
-			  IRQF_TRIGGER_RISING,
-			  indio_dev->name,
-			  adis->trig);
-	if (ret)
-		goto error_free_trig;
-
-	adis->trig->dev.parent = &adis->spi->dev;
-	adis->trig->ops = &adis_trigger_ops;
-	iio_trigger_set_drvdata(adis->trig, adis);
-	ret = iio_trigger_register(adis->trig);
-
-	indio_dev->trig = adis->trig;
-	if (ret)
-		goto error_free_irq;
-
-	return 0;
-
-error_free_irq:
-	free_irq(adis->spi->irq, adis->trig);
-error_free_trig:
-	iio_trigger_free(adis->trig);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(adis_probe_trigger);
-
-/**
- * adis_remove_trigger() - Remove trigger for a adis devices
- * @adis: The adis device
- *
- * Removes the trigger previously registered with adis_probe_trigger().
- */
-void adis_remove_trigger(struct adis *adis)
-{
-	iio_trigger_unregister(adis->trig);
-	free_irq(adis->spi->irq, adis->trig);
-	iio_trigger_free(adis->trig);
-}
-EXPORT_SYMBOL_GPL(adis_remove_trigger);