Commit 83af573e authored by Alexandru Ardelean's avatar Alexandru Ardelean Committed by Jonathan Cameron
Browse files

iio: core: drop devm_iio_device_unregister() 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 a17cb784

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_free()

  devm_iio_device_register()

  devm_iio_device_unregister()

  devm_iio_kfifo_allocate()

  devm_iio_kfifo_free()

  devm_iio_triggered_buffer_setup()

drivers/iio/industrialio-core.c

+0 −17
Original line number Diff line number Diff line
@@ -1830,23 +1830,6 @@ int __devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev, 
}

EXPORT_SYMBOL_GPL(__devm_iio_device_register);



/**

 * devm_iio_device_unregister - Resource-managed iio_device_unregister()

 * @dev:	Device this iio_dev belongs to

 * @indio_dev:	the iio_dev associated with the device

 *

 * Unregister iio_dev registered with devm_iio_device_register().

 */

void devm_iio_device_unregister(struct device *dev, struct iio_dev *indio_dev)

{

	int rc;



	rc = devres_release(dev, devm_iio_device_unreg,

			    devm_iio_device_match, indio_dev);

	WARN_ON(rc);

}

EXPORT_SYMBOL_GPL(devm_iio_device_unregister);



/**

 * iio_device_claim_direct_mode - Keep device in direct mode

 * @indio_dev:	the iio_dev associated with the device

include/linux/iio/iio.h

+0 −4
Original line number Diff line number Diff line
@@ -593,9 +593,6 @@ void iio_device_unregister(struct iio_dev *indio_dev); 
 * calls iio_device_register() internally. Refer to that function for more

 * information.

 *

 * If an iio_dev registered with this function needs to be unregistered

 * separately, devm_iio_device_unregister() must be used.

 *

 * RETURNS:

 * 0 on success, negative error number on failure.

 */
@@ -603,7 +600,6 @@ void iio_device_unregister(struct iio_dev *indio_dev); 
	__devm_iio_device_register((dev), (indio_dev), THIS_MODULE);

int __devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev,

			       struct module *this_mod);

void devm_iio_device_unregister(struct device *dev, struct iio_dev *indio_dev);

int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp);

int iio_device_claim_direct_mode(struct iio_dev *indio_dev);

void iio_device_release_direct_mode(struct iio_dev *indio_dev);