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iio: buffer: drop devm_iio_hw_consumer_free() API call

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It's unused so far, so it can be removed. Also makes sense to remove it
to discourage weird uses of this call during review.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Alexandru Ardelean 2020-02-27 15:52:26 +02:00 committed by Jonathan Cameron
parent fc1f75a034
commit 05c09e3cee
2 changed files with 0 additions and 32 deletions
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31
drivers/iio/buffer/industrialio-hw-consumer.c
View File

@ -142,17 +142,6 @@ static void devm_iio_hw_consumer_release(struct device *dev, void *res)
iio_hw_consumer_free(*(struct iio_hw_consumer **)res);
}
static int devm_iio_hw_consumer_match(struct device *dev, void *res, void *data)
{
struct iio_hw_consumer **r = res;
if (!r || !*r) {
WARN_ON(!r || !*r);
return 0;
}
return *r == data;
}
/**
* devm_iio_hw_consumer_alloc - Resource-managed iio_hw_consumer_alloc()
* @dev: Pointer to consumer device.
@ -160,9 +149,6 @@ static int devm_iio_hw_consumer_match(struct device *dev, void *res, void *data)
* Managed iio_hw_consumer_alloc. iio_hw_consumer allocated with this function
* is automatically freed on driver detach.
*
* If an iio_hw_consumer allocated with this function needs to be freed
* separately, devm_iio_hw_consumer_free() must be used.
*
* returns pointer to allocated iio_hw_consumer on success, NULL on failure.
*/
struct iio_hw_consumer *devm_iio_hw_consumer_alloc(struct device *dev)
@ -186,23 +172,6 @@ struct iio_hw_consumer *devm_iio_hw_consumer_alloc(struct device *dev)
}
EXPORT_SYMBOL_GPL(devm_iio_hw_consumer_alloc);
/**
* devm_iio_hw_consumer_free - Resource-managed iio_hw_consumer_free()
* @dev: Pointer to consumer device.
* @hwc: iio_hw_consumer to free.
*
* Free iio_hw_consumer allocated with devm_iio_hw_consumer_alloc().
*/
void devm_iio_hw_consumer_free(struct device *dev, struct iio_hw_consumer *hwc)
{
int rc;
rc = devres_release(dev, devm_iio_hw_consumer_release,
devm_iio_hw_consumer_match, hwc);
WARN_ON(rc);
}
EXPORT_SYMBOL_GPL(devm_iio_hw_consumer_free);
/**
* iio_hw_consumer_enable() - Enable IIO hardware consumer
* @hwc: iio_hw_consumer to enable.

1
include/linux/iio/hw-consumer.h
View File

@ -14,7 +14,6 @@ struct iio_hw_consumer;
struct iio_hw_consumer *iio_hw_consumer_alloc(struct device *dev);
void iio_hw_consumer_free(struct iio_hw_consumer *hwc);
struct iio_hw_consumer *devm_iio_hw_consumer_alloc(struct device *dev);
void devm_iio_hw_consumer_free(struct device *dev, struct iio_hw_consumer *hwc);
int iio_hw_consumer_enable(struct iio_hw_consumer *hwc);
void iio_hw_consumer_disable(struct iio_hw_consumer *hwc);