1 files changed, 6 insertions, 0 deletions
diff --git a/lib/crc8.c b/lib/crc8.c
index 20d46d16147..811e19917b4 100644
--- a/lib/crc8.c
+++ b/lib/crc8.c
@@ -32,3 +32,9 @@ unsigned int crc8(unsigned int crc, const unsigned char *vptr, int len)
 
 	return crc;
 }
+
+void crc8_wd_buf(const unsigned char *input, unsigned int len,
+		 unsigned char output[1], unsigned int chunk_sz)
+{
+	*output = crc8(0, input, len);
+}