sundance: remove unused variable cnt

Variable cnt is just being incremented and it's never used
anywhere else. The variable and the increment are redundant so
remove it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20221115093137.144002-1-colin.i.king@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c
index 43def19..aaf0eda 100644 (file)
--- a/drivers/net/ethernet/dlink/sundance.c
+++ b/drivers/net/ethernet/dlink/sundance.c
@@ -1414,7 +1414,6 @@ static void refill_rx (struct net_device *dev)
 {
        struct netdev_private *np = netdev_priv(dev);
        int entry;
-       int cnt = 0;
 
        /* Refill the Rx ring buffers. */
        for (;(np->cur_rx - np->dirty_rx + RX_RING_SIZE) % RX_RING_SIZE > 0;
@@ -1441,7 +1440,6 @@ static void refill_rx (struct net_device *dev)
                np->rx_ring[entry].frag.length =
                        cpu_to_le32(np->rx_buf_sz | LastFrag);
                np->rx_ring[entry].status = 0;
-               cnt++;
        }
 }
 static void netdev_error(struct net_device *dev, int intr_status)