From: Nathael Pajani <nathael.pajani@ed3l.fr>
Date: Wed, 22 Oct 2014 00:29:09 +0000 (+0200)
Subject: Allow use of a null status argument.
X-Git-Url: http://git.techno-innov.fr/?a=commitdiff_plain;h=9dd03edf0e35584d837e06d137c6ed8523d48692;p=soft%2Flpc122x%2Fcore

Allow use of a null status argument.
---

diff --git a/drivers/cc1101.c b/drivers/cc1101.c
index b263a84..c49b7e4 100644
--- a/drivers/cc1101.c
+++ b/drivers/cc1101.c
@@ -276,7 +276,9 @@ int cc1101_receive_packet(uint8_t* buffer, uint8_t size, uint8_t* status)
 
 	/* Get fifo state */
 	rx_status = cc1101_read_reg(CC1101_STATUS(rx_bytes));
-	*status = rx_status;
+	if (status != NULL) {
+		*status = rx_status;
+	}
 
 	/* Empty fifo ? */
 	if (rx_status == 0) {