netdev - [PATCH net-next 03/10] e1000e: remove redundant if clause from PTP work

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Message-Id: <1394818481-7652-4-git-send-email-kubakici@wp.pl>
Date:	Fri, 14 Mar 2014 18:34:34 +0100
From:	Jakub Kicinski <kubakici@...pl>
To:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Cc:	Jakub Kicinski <kubakici@...pl>, netdev@...r.kernel.org,
	e1000-devel@...ts.sourceforge.net
Subject: [PATCH net-next 03/10] e1000e: remove redundant if clause from PTP work

tx_hwtstamp_skb is always set before work is scheduled,
work is cancelled before tx_hwtstamp_skb is set to NULL.
PTP work cannot ever see tx_hwtstamp_skb set to NULL.

Signed-off-by: Jakub Kicinski <kubakici@...pl>
---
 drivers/net/ethernet/intel/e1000e/netdev.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index ccdc977..d6dd392 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1140,9 +1140,6 @@ static void e1000e_tx_hwtstamp_work(struct work_struct *work)
 						     tx_hwtstamp_work);
 	struct e1000_hw *hw = &adapter->hw;
 
-	if (!adapter->tx_hwtstamp_skb)
-		return;
-
 	if (er32(TSYNCTXCTL) & E1000_TSYNCTXCTL_VALID) {
 		struct skb_shared_hwtstamps shhwtstamps;
 		u64 txstmp;
-- 
1.8.5.3

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