From 038dab7efc38254e151adbbade13b8860055d44a Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Wed, 21 Aug 2019 21:16:15 +0200 Subject: can: Delete unnecessary checks before the macro call “dev_kfree_skb” MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The dev_kfree_skb() function performs also input parameter validation. Thus the test around the shown calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Acked-by: Sean Nyekjaer Signed-off-by: David S. Miller --- drivers/net/can/spi/hi311x.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/can/spi/hi311x.c') diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c index 28badace720e..73d48c3b8ded 100644 --- a/drivers/net/can/spi/hi311x.c +++ b/drivers/net/can/spi/hi311x.c @@ -177,8 +177,7 @@ static void hi3110_clean(struct net_device *net) if (priv->tx_skb || priv->tx_len) net->stats.tx_errors++; - if (priv->tx_skb) - dev_kfree_skb(priv->tx_skb); + dev_kfree_skb(priv->tx_skb); if (priv->tx_len) can_free_echo_skb(priv->net, 0); priv->tx_skb = NULL; -- cgit v1.2.3