i40e: fix Timesync Tx interrupt handler code

[pandora-kernel.git] / drivers / net / ethernet / intel / i40e / i40e_main.c

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 59eada3..cf0761f 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2897,12 +2897,9 @@ static irqreturn_t i40e_intr(int irq, void *data)
                u32 prttsyn_stat = rd32(hw, I40E_PRTTSYN_STAT_0);
 
                if (prttsyn_stat & I40E_PRTTSYN_STAT_0_TXTIME_MASK) {
-                       ena_mask &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK;
+                       icr0 &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK;
                        i40e_ptp_tx_hwtstamp(pf);
-                       prttsyn_stat &= ~I40E_PRTTSYN_STAT_0_TXTIME_MASK;
                }
-
-               wr32(hw, I40E_PRTTSYN_STAT_0, prttsyn_stat);
        }
 
        /* If a critical error is pending we have no choice but to reset the