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Date: Wed, 26 Aug 2020 03:12:51 +0000 From: Xu Wang <vulab@...as.ac.cn> To: richardcochran@...il.com Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] ptp: ptp_ines: Remove redundant null check Because kfree_skb already checked NULL skb parameter, so the additional check is unnecessary, just remove it. Signed-off-by: Xu Wang <vulab@...as.ac.cn> --- drivers/ptp/ptp_ines.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/ptp/ptp_ines.c b/drivers/ptp/ptp_ines.c index 7711651ff19e..2c1fb99aa37c 100644 --- a/drivers/ptp/ptp_ines.c +++ b/drivers/ptp/ptp_ines.c @@ -663,8 +663,7 @@ static void ines_txtstamp(struct mii_timestamper *mii_ts, spin_unlock_irqrestore(&port->lock, flags); - if (old_skb) - kfree_skb(old_skb); + kfree_skb(old_skb); schedule_delayed_work(&port->ts_work, 1); } -- 2.17.1
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