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iio: dma-buffer: Cleanup buffer.h/buffer_impl.h includes

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The IIO DMA buffer is a DMA buffer implementation. As such it should
include buffer_impl.h rather than buffer.h.

The include to buffer.h in buffer-dma.h should be buffer_impl.h so it has
access to the struct iio_buffer definition. The code currently only works
because all places that use buffer-dma.h include buffer_impl.h before it.

The include to buffer.h in industrialio-buffer-dma.c  can be removed since
those file does not reference any of buffer consumer functions.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lars-Peter Clausen 2020-04-01 18:57:06 +02:00 committed by Jonathan Cameron
parent 8a80a71d90
commit c0ae3591d9
2 changed files with 1 additions and 2 deletions
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1
drivers/iio/buffer/industrialio-buffer-dma.c
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@ -12,7 +12,6 @@
#include <linux/mutex.h>
#include <linux/sched.h>
#include <linux/poll.h>
#include <linux/iio/buffer.h>
#include <linux/iio/buffer_impl.h>
#include <linux/iio/buffer-dma.h>
#include <linux/dma-mapping.h>

2
include/linux/iio/buffer-dma.h
View file

@ -11,7 +11,7 @@
#include <linux/kref.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include <linux/iio/buffer.h>
#include <linux/iio/buffer_impl.h>
struct iio_dma_buffer_queue;
struct iio_dma_buffer_ops;