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| 1 | +// SPDX-License-Identifier: GPL-2.0-only |
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| 1 | 2 | /* |
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| 2 | 3 | * Copyright 2013-2015 Analog Devices Inc. |
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| 3 | 4 | * Author: Lars-Peter Clausen <lars@metafoo.de> |
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| 4 | | - * |
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| 5 | | - * Licensed under the GPL-2. |
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| 6 | 5 | */ |
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| 7 | 6 | |
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| 8 | 7 | #include <linux/slab.h> |
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| .. | .. |
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| 13 | 12 | #include <linux/mutex.h> |
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| 14 | 13 | #include <linux/sched.h> |
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| 15 | 14 | #include <linux/poll.h> |
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| 16 | | -#include <linux/iio/buffer.h> |
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| 17 | 15 | #include <linux/iio/buffer_impl.h> |
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| 18 | 16 | #include <linux/iio/buffer-dma.h> |
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| 19 | 17 | #include <linux/dma-mapping.h> |
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| .. | .. |
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| 477 | 475 | * @n: Number of bytes to read |
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| 478 | 476 | * @user_buffer: Userspace buffer to copy the data to |
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| 479 | 477 | * |
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| 480 | | - * Should be used as the read_first_n callback for iio_buffer_access_ops |
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| 478 | + * Should be used as the read callback for iio_buffer_access_ops |
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| 481 | 479 | * struct for DMA buffers. |
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| 482 | 480 | */ |
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| 483 | 481 | int iio_dma_buffer_read(struct iio_buffer *buffer, size_t n, |
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