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path: root/drivers/net/can/peak_canfd/peak_canfd.c
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Diffstat (limited to 'drivers/net/can/peak_canfd/peak_canfd.c')
-rw-r--r--drivers/net/can/peak_canfd/peak_canfd.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/can/peak_canfd/peak_canfd.c b/drivers/net/can/peak_canfd/peak_canfd.c
index 85268be0c913..55513411a82e 100644
--- a/drivers/net/can/peak_canfd/peak_canfd.c
+++ b/drivers/net/can/peak_canfd/peak_canfd.c
@@ -258,21 +258,18 @@ static int pucan_handle_can_rx(struct peak_canfd_priv *priv,
/* if this frame is an echo, */
if ((rx_msg_flags & PUCAN_MSG_LOOPED_BACK) &&
!(rx_msg_flags & PUCAN_MSG_SELF_RECEIVE)) {
- int n;
unsigned long flags;
spin_lock_irqsave(&priv->echo_lock, flags);
- n = can_get_echo_skb(priv->ndev, msg->client);
+ can_get_echo_skb(priv->ndev, msg->client);
spin_unlock_irqrestore(&priv->echo_lock, flags);
/* count bytes of the echo instead of skb */
stats->tx_bytes += cf_len;
stats->tx_packets++;
- if (n) {
- /* restart tx queue only if a slot is free */
- netif_wake_queue(priv->ndev);
- }
+ /* restart tx queue (a slot is free) */
+ netif_wake_queue(priv->ndev);
return 0;
}