staging:iio: Remove noop call to __iio_update_buffer

__iio_update_buffer updates the buffer's bytes_per_datum and length fields.
But the only user of this function just passes in these exact fields, so the
call basically looks like this:

	buffer->bytes_per_datum = buffer->bytes_per_datum;
	buffer->length = buffer->length;

Which means it is a noop and can be removed. Also remove the function itself,
since it is now unused.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 0 insertions, 13 deletions

diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h
index f3eea18..2bac0eb 100644
--- a/include/linux/iio/buffer.h
+++ b/include/linux/iio/buffer.h
@@ -103,19 +103,6 @@ int iio_update_buffers(struct iio_dev *indio_dev,
  **/
 void iio_buffer_init(struct iio_buffer *buffer);
 
-/**
- * __iio_update_buffer() - update common elements of buffers
- * @buffer:		buffer that is the event source
- * @bytes_per_datum:	size of individual datum including timestamp
- * @length:		number of datums in buffer
- **/
-static inline void __iio_update_buffer(struct iio_buffer *buffer,
-				       int bytes_per_datum, int length)
-{
-	buffer->bytes_per_datum = bytes_per_datum;
-	buffer->length = length;
-}
-
 int iio_scan_mask_query(struct iio_dev *indio_dev,
 			struct iio_buffer *buffer, int bit);