at86rf230: remove unnecessary tx state change

All supported transceivers can do a valid state change from TRX_OFF to
AACK_ON. This patch removes the state change chain from TRX_OFF ->
TX_ON -> AACK_ON instead we doing a directly state change from TRX_OFF
to AACK_ON.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 3 insertions, 13 deletions

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index f99dce5c64da..6285145545a7 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -781,16 +781,6 @@ at86rf230_tx_on(void *context)
 }
 
 static void
-at86rf230_tx_trac_error(void *context)
-{
-        struct at86rf230_state_change *ctx = context;
-        struct at86rf230_local *lp = ctx->lp;
-
-        at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
-                                     at86rf230_tx_on, true);
-}
-
-static void
 at86rf230_tx_trac_check(void *context)
 {
         struct at86rf230_state_change *ctx = context;
@@ -799,12 +789,12 @@ at86rf230_tx_trac_check(void *context)
         const u8 trac = (buf[1] & 0xe0) >> 5;
 
         /* If trac status is different than zero we need to do a state change
-         * to STATE_FORCE_TRX_OFF then STATE_TX_ON to recover the transceiver
-         * state to TX_ON.
+         * to STATE_FORCE_TRX_OFF then STATE_RX_AACK_ON to recover the
+         * transceiver.
          */
         if (trac)
                 at86rf230_async_state_change(lp, ctx, STATE_FORCE_TRX_OFF,
-                                             at86rf230_tx_trac_error, true);
+                                             at86rf230_tx_on, true);
         else
                 at86rf230_tx_on(context);
 }