modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/include/media/videobuf-dma-sg.h
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * helper functions for SG DMA video4linux capture buffers
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  *
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@@ -12,10 +13,6 @@
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  * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
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  * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org>
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  * (c) 2006 Ted Walther and John Sokol
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2
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  */
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 #ifndef _VIDEOBUF_DMA_SG_H
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 #define _VIDEOBUF_DMA_SG_H
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@@ -34,7 +31,7 @@
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  *	does memory allocation too using vmalloc_32().
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  *
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  * videobuf_dma_*()
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- *	see Documentation/DMA-API-HOWTO.txt, these functions to
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+ *	see Documentation/core-api/dma-api-howto.rst, these functions to
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  *	basically the same.  The map function does also build a
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  *	scatterlist for the buffer (and unmap frees it ...)
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  *
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@@ -63,7 +60,7 @@
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 	/* common */
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 	struct scatterlist  *sglist;
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 	int                 sglen;
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-	int                 nr_pages;
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+	unsigned long       nr_pages;
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 	int                 direction;
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 };
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