diff --git a/Multiprotocol/FQ777_nrf24l01.ino b/Multiprotocol/FQ777_nrf24l01.ino
index a50bba1..73c0d50 100644
--- a/Multiprotocol/FQ777_nrf24l01.ino
+++ b/Multiprotocol/FQ777_nrf24l01.ino
@@ -52,12 +52,6 @@ static void __attribute__((unused)) ssv_pack_dpl(uint8_t addr[], uint8_t pid, ui
 	header[0] = (addr[4] >> 7);
 
 	// calculate the crc
-	union 
-	{
-		uint8_t bytes[2];
-		uint16_t val;
-	} crca;
-
 	crc=0x3c18;
 	for (i = 0; i < 7; ++i)
 		crc16_update(header[i],8);
diff --git a/Multiprotocol/NCC1701_nrf24l01.ino b/Multiprotocol/NCC1701_nrf24l01.ino
index 1ae4101..25341da 100644
--- a/Multiprotocol/NCC1701_nrf24l01.ino
+++ b/Multiprotocol/NCC1701_nrf24l01.ino
@@ -74,7 +74,7 @@ static boolean __attribute__((unused)) NCC_Decrypt_Packet()
 	debug("RX: ");
 	for(uint8_t i=0; i< NCC_RX_PACKET_LEN-2; i++)
 	{
-		crc=crc16_update( packet[i], 8);
+		crc16_update( packet[i], 8);
 		packet[i]^=NCC_xor[i];
 		debug("%02X ",packet[i]);
 	}