ixgbe: remove redundant initialization of 'pool'

Variable pool is being assigned zero and then in the following for-loop
is it being set to zero again. Remove the redundant first assignment.

Cleans up clang warning:
drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c:61:2: warning: Value stored
to 'pool' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
index 4242f0213e46f80ea70679295df9fb71a46f791a..ed4cbe94c3554660a024bcfac653caef0deffadd 100644 (file)
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
@@ -58,7 +58,6 @@ static bool ixgbe_cache_ring_dcb_sriov(struct ixgbe_adapter *adapter)
                return false;
 
        /* start at VMDq register offset for SR-IOV enabled setups */
-       pool = 0;
        reg_idx = vmdq->offset * __ALIGN_MASK(1, ~vmdq->mask);
        for (i = 0, pool = 0; i < adapter->num_rx_queues; i++, reg_idx++) {
                /* If we are greater than indices move to next pool */