iio: Update iio_channel_get_all and iio_channel_get_all_cb API
Pass device pointer instead of device name as parameter to iio_channel_get_all
and iio_channel_get_all_cb. This will enable us to use OF information to
retrieve consumer channel information.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h
index 16c35ac..a85787a 100644
--- a/include/linux/iio/consumer.h
+++ b/include/linux/iio/consumer.h
@@ -15,6 +15,7 @@
struct iio_dev;
struct iio_chan_spec;
+struct device;
/**
* struct iio_channel - everything needed for a consumer to use a channel
@@ -48,14 +49,14 @@
/**
* iio_channel_get_all() - get all channels associated with a client
- * @name: name of consumer device.
+ * @dev: Pointer to consumer device.
*
* Returns an array of iio_channel structures terminated with one with
* null iio_dev pointer.
* This function is used by fairly generic consumers to get all the
* channels registered as having this consumer.
*/
-struct iio_channel *iio_channel_get_all(const char *name);
+struct iio_channel *iio_channel_get_all(struct device *dev);
/**
* iio_channel_release_all() - reverse iio_channel_get_all
@@ -66,7 +67,7 @@
struct iio_cb_buffer;
/**
* iio_channel_get_all_cb() - register callback for triggered capture
- * @name: Name of client device.
+ * @dev: Pointer to client device.
* @cb: Callback function.
* @private: Private data passed to callback.
*
@@ -74,7 +75,7 @@
* So if the channels requested come from different devices this will
* fail.
*/
-struct iio_cb_buffer *iio_channel_get_all_cb(const char *name,
+struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev,
int (*cb)(u8 *data,
void *private),
void *private);