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 <kubak...@wp.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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