[wpan-next,v3,03/11] net: mac802154: Enhance the error path in the main tx helper

Commit Message

Miquel Raynal May 17, 2022, 4:34 p.m. UTC

Before adding more logic in the error path, let's move the wake queue
call there, rename the default label and create an additional one.

There is no functional change.

Signed-off-by: Miquel Raynal <[e-mail]>
---
 net/mac802154/tx.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Patch

diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c
index a01689ddd547..4a46ce8d2ac8 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -65,7 +65,7 @@  ieee802154_tx(struct ieee802154_local *local, struct sk_buff *skb)
 				consume_skb(skb);
 				skb = nskb;
 			} else {
-				goto err_tx;
+				goto err_free_skb;
 			}
 		}
 
@@ -84,10 +84,8 @@  ieee802154_tx(struct ieee802154_local *local, struct sk_buff *skb)
 		unsigned int len = skb->len;
 
 		ret = drv_xmit_async(local, skb);
-		if (ret) {
-			ieee802154_wake_queue(&local->hw);
-			goto err_tx;
-		}
+		if (ret)
+			goto err_wake_netif_queue;
 
 		dev->stats.tx_packets++;
 		dev->stats.tx_bytes += len;
@@ -98,7 +96,9 @@  ieee802154_tx(struct ieee802154_local *local, struct sk_buff *skb)
 
 	return NETDEV_TX_OK;
 
-err_tx:
+err_wake_netif_queue:
+	ieee802154_wake_queue(&local->hw);
+err_free_skb:
 	kfree_skb(skb);
 	return NETDEV_TX_OK;
 }