X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/0c2ed92d876c32abce11daf86eea4bcece6fa6fa..42bc3be31c562fac31cbe5e451e4b48092f06e68:/common/crc16.c

diff --git a/common/crc16.c b/common/crc16.c
index 6cdf3ea3..1497ecf6 100644
--- a/common/crc16.c
+++ b/common/crc16.c
@@ -1,4 +1,4 @@
-unsigned short update_crc16( WORD crc, BYTE c ) {
+WORD update_crc16( WORD crc, BYTE c ) {
 	WORD i, v, tcrc = 0;
 
 	v = (crc ^ c) & 0xff;
@@ -7,5 +7,5 @@ unsigned short update_crc16( WORD crc, BYTE c ) {
       v >>= 1;
   }
 
-  return (crc >> 8) ^ tcrc;
+  return ((crc >> 8) ^ tcrc)&0xffff;
 }