1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 02b6bb72304d..3a303e4a3c07 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1194,9 +1194,10 @@ at86rf230_set_hw_addr_filt(struct ieee802154_hw *hw,
 }
 
 static int
-at86rf230_set_txpower(struct ieee802154_hw *hw, s32 db)
+at86rf230_set_txpower(struct ieee802154_hw *hw, s32 mbm)
 {
         struct at86rf230_local *lp = hw->priv;
+        s8 db = mbm / 100;
 
         /* typical maximum output is 5dBm with RG_PHY_TX_PWR 0x60, lower five
          * bits decrease power in 1dB steps. 0x60 represents extra PA gain of