diff options
| author | Simon Glass <sjg@chromium.org> | 2019-11-14 22:57:14 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-12-03 02:23:07 +0300 |
| commit | c3a4d1c3ee1f528a62e0de55ed034fa6d23c0add (patch) | |
| tree | fa74607979d7d94f35241b3bf939453816662167 /include | |
| parent | 840ef4d43b69a687660b3722b9c4a8a44a2912f8 (diff) | |
| download | u-boot-c3a4d1c3ee1f528a62e0de55ed034fa6d23c0add.tar.xz | |
common: Drop linux/crc8.h
We have an existing U-Boot header for the one function that this defines.
Use that instead of the linux/ one. Move over the nice comment.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/crc8.h | 23 | ||||
| -rw-r--r-- | include/u-boot/crc.h | 14 |
2 files changed, 13 insertions, 24 deletions
diff --git a/include/linux/crc8.h b/include/linux/crc8.h deleted file mode 100644 index 0ab5b9ab21..0000000000 --- a/include/linux/crc8.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (c) 2013 Google, Inc - */ - - -#ifndef __linux_crc8_h -#define __linux_crc8_h - -/** - * crc8() - Calculate and return CRC-8 of the data - * - * This uses an x^8 + x^2 + x + 1 polynomial. A table-based algorithm would - * be faster, but for only a few bytes it isn't worth the code size - * - * @crc_start: CRC8 start value - * @vptr: Buffer to checksum - * @len: Length of buffer in bytes - * @return CRC8 checksum - */ -unsigned int crc8(unsigned int crc_start, const unsigned char *vptr, int len); - -#endif diff --git a/include/u-boot/crc.h b/include/u-boot/crc.h index 788ef29a17..b42bcda2b3 100644 --- a/include/u-boot/crc.h +++ b/include/u-boot/crc.h @@ -8,7 +8,19 @@ #ifndef _UBOOT_CRC_H #define _UBOOT_CRC_H -/* lib/crc8.c */ +/** + * crc8() - Calculate and return CRC-8 of the data + * + * This uses an x^8 + x^2 + x + 1 polynomial. A table-based algorithm would + * be faster, but for only a few bytes it isn't worth the code size + * + * lib/crc8.c + * + * @crc_start: CRC8 start value + * @vptr: Buffer to checksum + * @len: Length of buffer in bytes + * @return CRC8 checksum + */ unsigned int crc8(unsigned int crc_start, const unsigned char *vptr, int len); /* lib/crc16.c - 16 bit CRC with polynomial x^16+x^12+x^5+1 (CRC-CCITT) */ |