[PATCH net] net: caif: call dev_consume_skb_any when skb xmit done

[Yang Wei]

From: Yang Wei <yang.w...@zte.com.cn>

The skb shouled be consumed when xmit done, it makes drop profiles
(dropwatch, perf) more friendly.
dev_kfree_skb_irq()/kfree_skb() shouled be replaced by 
dev_consume_skb_any(), it makes code cleaner.

Signed-off-by: Yang Wei <yang.w...@zte.com.cn>
---
 drivers/net/caif/caif_serial.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index a0f954f..44e6c7b 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -257,10 +257,7 @@ static int handle_tx(struct ser_device *ser)
                if (skb->len == 0) {
                        struct sk_buff *tmp = skb_dequeue(&ser->head);
                        WARN_ON(tmp != skb);
-                       if (in_interrupt())
-                               dev_kfree_skb_irq(skb);
-                       else
-                               kfree_skb(skb);
+                       dev_consume_skb_any(skb);
                }
        }
        /* Send flow off if queue is empty */
-- 
2.7.4