[PATCH] pcnet32: Fix off-by-one in get_ringparam
Don Fry [Thu, 29 Jun 2006 20:53:23 +0000 (13:53 -0700)]
Fix off-by-one in pcnet32_get_ringparam

Signed-off-by: Don Fry <brazilnut@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/pcnet32.c

index 971bd6e..5fcd4d9 100644 (file)
@@ -515,10 +515,10 @@ static void pcnet32_get_ringparam(struct net_device *dev,
 {
        struct pcnet32_private *lp = dev->priv;
 
-       ering->tx_max_pending = TX_MAX_RING_SIZE - 1;
-       ering->tx_pending = lp->tx_ring_size - 1;
-       ering->rx_max_pending = RX_MAX_RING_SIZE - 1;
-       ering->rx_pending = lp->rx_ring_size - 1;
+       ering->tx_max_pending = TX_MAX_RING_SIZE;
+       ering->tx_pending = lp->tx_ring_size;
+       ering->rx_max_pending = RX_MAX_RING_SIZE;
+       ering->rx_pending = lp->rx_ring_size;
 }
 
 static int pcnet32_set_ringparam(struct net_device *dev,