Fixed to uint8_t

1 files changed, 1 insertions, 1 deletions

diff --git a/src/crc.c b/src/crc.c
index 91013c497..70fa60dfb 100644
--- a/src/crc.c
+++ b/src/crc.c
@@ -18,7 +18,7 @@
 #define  CRC_CARRY_BIT      (1 << 24)
 
 uint16_t
-calc_crc_16_ccitt(const unsigned char *src, uint32_t nbytes, uint16_t crc)
+calc_crc_16_ccitt(const uint8_t *src, uint32_t nbytes, uint16_t crc)
 {
   uint32_t ibyte, ibit;
   uint32_t crcwk = crc << 8;