From b4393e861f8be347b7f102d841c964d60620dc4c Mon Sep 17 00:00:00 2001
From: George Oikonomou <george@contiki-os.org>
Date: Mon, 9 Nov 2015 13:50:03 +0000
Subject: [PATCH] Only set CC13xx prop mode channel if a new channel is being
 requested

---
 cpu/cc26xx-cc13xx/rf-core/prop-mode.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cpu/cc26xx-cc13xx/rf-core/prop-mode.c b/cpu/cc26xx-cc13xx/rf-core/prop-mode.c
index 10bcbd00e..7f46c7aed 100644
--- a/cpu/cc26xx-cc13xx/rf-core/prop-mode.c
+++ b/cpu/cc26xx-cc13xx/rf-core/prop-mode.c
@@ -1066,6 +1066,12 @@ set_value(radio_param_t param, radio_value_t value)
       return RADIO_RESULT_INVALID_VALUE;
     }
 
+    if(get_channel() == (uint8_t)value) {
+      /* We already have that very same channel configured.
+       * Nothing to do here. */
+      return RADIO_RESULT_OK;
+    }
+
     set_channel((uint8_t)value);
     break;
   case RADIO_PARAM_TXPOWER: