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![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
22 lines
362 B
C
22 lines
362 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Based on bitrev from the Linux kernel, by Akinobu Mita
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*/
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#ifndef _LINUX_BITREV_H
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#define _LINUX_BITREV_H
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#include <linux/types.h>
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extern u8 const byte_rev_table[256];
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static inline u8 bitrev8(u8 byte)
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{
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return byte_rev_table[byte];
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}
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u16 bitrev16(u16 in);
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u32 bitrev32(u32 in);
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#endif /* _LINUX_BITREV_H */
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