Commit 608d98a2 authored by Alexandru Ardelean's avatar Alexandru Ardelean Committed by Jonathan Cameron
Browse files

iio: buffer: drop devm_iio_kfifo_free() API call 



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: default avatarAlexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 05c09e3c

Documentation/driver-api/driver-model/devres.rst

+0 −1
Original line number Diff line number Diff line
@@ -286,7 +286,6 @@ IIO 
  devm_iio_device_alloc()

  devm_iio_device_register()

  devm_iio_kfifo_allocate()

  devm_iio_kfifo_free()

  devm_iio_triggered_buffer_setup()

  devm_iio_trigger_alloc()

  devm_iio_trigger_register()

drivers/iio/buffer/kfifo_buf.c

+0 −22
Original line number Diff line number Diff line
@@ -179,16 +179,6 @@ static void devm_iio_kfifo_release(struct device *dev, void *res) 
	iio_kfifo_free(*(struct iio_buffer **)res);

}



static int devm_iio_kfifo_match(struct device *dev, void *res, void *data)

{

	struct iio_buffer **r = res;



	if (WARN_ON(!r || !*r))

		return 0;



	return *r == data;

}



/**

 * devm_iio_fifo_allocate - Resource-managed iio_kfifo_allocate()

 * @dev:		Device to allocate kfifo buffer for
@@ -216,16 +206,4 @@ struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev) 
}

EXPORT_SYMBOL(devm_iio_kfifo_allocate);



/**

 * devm_iio_fifo_free - Resource-managed iio_kfifo_free()

 * @dev:		Device the buffer belongs to

 * @r:			The buffer associated with the device

 */

void devm_iio_kfifo_free(struct device *dev, struct iio_buffer *r)

{

	WARN_ON(devres_release(dev, devm_iio_kfifo_release,

			       devm_iio_kfifo_match, r));

}

EXPORT_SYMBOL(devm_iio_kfifo_free);



MODULE_LICENSE("GPL");

include/linux/iio/kfifo_buf.h

+0 −1
Original line number Diff line number Diff line
@@ -9,6 +9,5 @@ struct iio_buffer *iio_kfifo_allocate(void); 
void iio_kfifo_free(struct iio_buffer *r);



struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev);

void devm_iio_kfifo_free(struct device *dev, struct iio_buffer *r);



#endif