[PATCH 10/37] can: dev: can_put_echo_skb(): print number of echo_skb that is occupied

[Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>]

This patch prints the number of the occupied echo_skb, to ease
implementing and debugging of new drivers.

Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
---
 drivers/net/can/dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 68834a2853c9..dd443e5d8cb7 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -463,7 +463,7 @@ void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
 		priv->echo_skb[idx] = skb;
 	} else {
 		/* locking problem with netif_stop_queue() ?? */
-		netdev_err(dev, "%s: BUG! echo_skb is occupied!\n", __func__);
+		netdev_err(dev, "%s: BUG! echo_skb %d is occupied!\n", __func__, idx);
 		kfree_skb(skb);
 	}
 }
-- 
2.28.0