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iio: Update iio_channel_get API to use consumer device pointer as argument

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For iio_channel_get to work with OF based configurations, it needs the
consumer device pointer instead of the consumer device name as argument.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Anton Vorontsov <anton@enomsg.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Guenter Roeck 2013-02-04 20:26:00 +00:00 • committed by Jonathan Cameron
parent 860c9c5427
commit 5aa57f0a65
5 changed files with 20 additions and 11 deletions
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5
include/linux/iio/consumer.h
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@ -31,14 +31,15 @@ struct iio_channel {
/**
* iio_channel_get() - get description of all that is needed to access channel.
* @name: Unique name of the device as provided in the iio_map
* @dev: Pointer to consumer device. Device name must match
* the name of the device as provided in the iio_map
* with which the desired provider to consumer mapping
* was registered.
* @consumer_channel: Unique name to identify the channel on the consumer
* side. This typically describes the channels use within
* the consumer. E.g. 'battery_voltage'
*/
struct iio_channel *iio_channel_get(const char *name,
struct iio_channel *iio_channel_get(struct device *dev,
const char *consumer_channel);
/**