target/linux/layerscape/patches-5.4/802-can-0004-can-rx-offload-can_rx_offload_irq_offload_timestamp-.patch

   1 From b95cae85e913fb13f4c8f1241be85725e4dffeed Mon Sep 17 00:00:00 2001
   2 From: Marc Kleine-Budde <mkl@pengutronix.de>
   3 Date: Mon, 7 Oct 2019 10:00:52 +0200
   4 Subject: [PATCH] can: rx-offload: can_rx_offload_irq_offload_timestamp():
   5  don't use assignment in if condition
   6
   7 This patch moves the assignment of queue_len out of the if condition.
   8
   9 Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
  10 ---
  11  drivers/net/can/rx-offload.c | 4 ++--
  12  1 file changed, 2 insertions(+), 2 deletions(-)
  13
  14 --- a/drivers/net/can/rx-offload.c
  15 +++ b/drivers/net/can/rx-offload.c
  16 @@ -238,8 +238,8 @@ int can_rx_offload_irq_offload_timestamp
  17                 skb_queue_splice_tail(&skb_queue, &offload->skb_queue);
  18                 spin_unlock_irqrestore(&offload->skb_queue.lock, flags);
  19
  20 -               if ((queue_len = skb_queue_len(&offload->skb_queue)) >
  21 -                   (offload->skb_queue_len_max / 8))
  22 +               queue_len = skb_queue_len(&offload->skb_queue);
  23 +               if (queue_len > offload->skb_queue_len_max / 8)
  24                         netdev_dbg(offload->dev, "%s: queue_len=%d\n",
  25                                    __func__, queue_len);
  26