trau: Cast to remove compiler warning
rtp_proxy.c: In function ‘rtp_decode’:
rtp_proxy.c:199:8: warning: assignment from incompatible pointer type
frame = msgb_put(new_msg, sizeof(struct gsm_data_frame));
diff --git a/openbsc/src/libtrau/rtp_proxy.c b/openbsc/src/libtrau/rtp_proxy.c
index 67c0c70..33169ff 100644
--- a/openbsc/src/libtrau/rtp_proxy.c
+++ b/openbsc/src/libtrau/rtp_proxy.c
@@ -196,7 +196,7 @@
if (!new_msg)
return -ENOMEM;
- frame = msgb_put(new_msg, sizeof(struct gsm_data_frame));
+ frame = (struct gsm_data_frame *) msgb_put(new_msg, sizeof(struct gsm_data_frame));
frame->msg_type = msg_type;
frame->callref = callref;
if (rtph->payload_type == RTP_PT_AMR) {