fm10k: reduce scope of the ring variable

Reduce the scope of the ring local variable in the fm10k_assign_l2_accel
function.

This was detected by cppcheck and resolves the following warning
produced by that tool:

[fm10k_netdev.c:1447]: (style) The scope of the variable 'ring' can be
reduced.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.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/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
index c73fb38..259da07 100644 (file)
--- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
@@ -1444,11 +1444,11 @@ static int __fm10k_setup_tc(struct net_device *dev, enum tc_setup_type type,
 static void fm10k_assign_l2_accel(struct fm10k_intfc *interface,
                                  struct fm10k_l2_accel *l2_accel)
 {
-       struct fm10k_ring *ring;
        int i;
 
        for (i = 0; i < interface->num_rx_queues; i++) {
-               ring = interface->rx_ring[i];
+               struct fm10k_ring *ring = interface->rx_ring[i];
+
                rcu_assign_pointer(ring->l2_accel, l2_accel);
        }