From 3e38157196570197f7040d5853cbc12ffc820029 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20H=C3=BC=C3=9Fler?= <fabian.huessler@ml-pa.com>
Date: Thu, 3 Jul 2025 09:10:22 +0200
Subject: [PATCH] submac: add TX power to retrievable netopts

---
 drivers/netdev_ieee802154_submac/netdev_ieee802154_submac.c | 3 +++
 sys/net/link_layer/ieee802154/submac.c                      | 5 +++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/netdev_ieee802154_submac/netdev_ieee802154_submac.c b/drivers/netdev_ieee802154_submac/netdev_ieee802154_submac.c
index d08e45bb98..9a96cb4ec6 100644
--- a/drivers/netdev_ieee802154_submac/netdev_ieee802154_submac.c
+++ b/drivers/netdev_ieee802154_submac/netdev_ieee802154_submac.c
@@ -59,6 +59,9 @@ static int _get(netdev_t *netdev, netopt_t opt, void *value, size_t max_len)
         case NETOPT_IEEE802154_PHY:
             *((uint8_t*) value) = ieee802154_get_phy_mode(submac);
             return 1;
+        case NETOPT_TX_POWER:
+            *((int16_t *)value) = netdev_submac->dev.txpower;
+            return sizeof(int16_t);
         default:
             break;
     }
diff --git a/sys/net/link_layer/ieee802154/submac.c b/sys/net/link_layer/ieee802154/submac.c
index b61125d178..aae582fdb2 100644
--- a/sys/net/link_layer/ieee802154/submac.c
+++ b/sys/net/link_layer/ieee802154/submac.c
@@ -783,8 +783,9 @@ int ieee802154_set_phy_conf(ieee802154_submac_t *submac, const ieee802154_phy_co
 
     /* Go back to RX if needed */
     if (current_state == IEEE802154_FSM_STATE_RX) {
-        res = ieee802154_radio_set_rx(dev);
-        assert (res >= 0);
+        int rx = ieee802154_radio_set_rx(dev);
+        assert(rx >= 0);
+        (void)rx;
     }
 
     return res;