ixgbe: r_idx not used in ixgbe_msix_clean_rx()

The values of r_idx and rx_ring are not used after the last time they
are set in ixgbe_msix_clean_rx(), so they can be removed.

Signed-off-by: Ali Gholami Rudi <ali@rudi.ir>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 448e84d..afd49e0 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1339,8 +1339,6 @@ static irqreturn_t ixgbe_msix_clean_rx(int irq, void *data)
        if (!q_vector->rxr_count)
                return IRQ_HANDLED;
 
-       r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
-       rx_ring = &(adapter->rx_ring[r_idx]);
        /* disable interrupts on this vector only */
        ixgbe_irq_disable_queues(adapter, ((u64)1 << q_vector->v_idx));
        napi_schedule(&q_vector->napi);