e1000: fix wrong queue idx calculation

tx_ring and adapter->tx_ring are already of type "struct
e1000_tx_ring *"

Signed-off-by: Hong Zhiguo <zhiguohong@tencent.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 59ad007dd5aa..ad6800ad1bfc 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -3917,8 +3917,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
                               "  next_to_watch        <%x>\n"
                               "  jiffies              <%lx>\n"
                               "  next_to_watch.status <%x>\n",
-                                (unsigned long)((tx_ring - adapter->tx_ring) /
-                                        sizeof(struct e1000_tx_ring)),
+                                (unsigned long)(tx_ring - adapter->tx_ring),
                                 readl(hw->hw_addr + tx_ring->tdh),
                                 readl(hw->hw_addr + tx_ring->tdt),
                                 tx_ring->next_to_use,