From ecb57f69b236a0c11a08cbe74d22be76fc72091a Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 3 Mar 2016 09:34:12 +0100 Subject: lib/crc16.c: Rename cyg_crc16() to crc16_ccitt() and add crc start value The original name of this function is unclear. This patch renames this CRC16 function to crc16_ccitt() matching its name with its implementation. To make the usage of this function more flexible, lets add the CRC start value as parameter to this function. This way it can be used by other functions requiring different start values than 0 as well. Signed-off-by: Stefan Roese Reviewed-by: Tom Rini --- common/xyzModem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'common') diff --git a/common/xyzModem.c b/common/xyzModem.c index 56f4bca..5656aac 100644 --- a/common/xyzModem.c +++ b/common/xyzModem.c @@ -446,7 +446,7 @@ xyzModem_get_hdr (void) /* Verify checksum/CRC */ if (xyz.crc_mode) { - cksum = cyg_crc16 (xyz.pkt, xyz.len); + cksum = crc16_ccitt(0, xyz.pkt, xyz.len); if (cksum != ((xyz.crc1 << 8) | xyz.crc2)) { ZM_DEBUG (zm_dprintf ("CRC error - recvd: %02x%02x, computed: %x\n", -- cgit v1.1