Commit 181e7d5d authored Mar 15, 2014 by Jakub Kicinski Committed by Jeff Kirsher Mar 31, 2014

ixgbe: remove redundant if clause from PTP work



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

Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent b20a7744

drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -512,10 +512,6 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work)
		IXGBE_PTP_TX_TIMEOUT);
		u32 tsynctxctl;

		/* we have to have a valid skb */
		if (!adapter->ptp_tx_skb)
		return;

		if (timeout) {
		dev_kfree_skb_any(adapter->ptp_tx_skb);
		adapter->ptp_tx_skb = NULL;