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-rw-r--r--include/linux/crc8.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/crc8.h b/include/linux/crc8.h
index b5fd2ac9d6..f7c300a9b1 100644
--- a/include/linux/crc8.h
+++ b/include/linux/crc8.h
@@ -14,10 +14,11 @@
* 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(const unsigned char *vptr, int len);
+unsigned int crc8(unsigned int crc_start, const unsigned char *vptr, int len);
#endif
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