forcedeth: fix tx limit2 flag check

This is a fix for bug 572201 @ bugs.debian.org

This patch fixes the TX_LIMIT feature flag. The previous logic check
for TX_LIMIT2 also took into account a device that only had TX_LIMIT
set.

Reported-by: Stephen Mulcahu <stephen.mulcahy@deri.org>
Reported-by: Ben Huchings <ben@decadent.org.uk>
Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 73b260c3c654..5c98f7c22425 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5899,7 +5899,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
         /* Limit the number of tx's outstanding for hw bug */
         if (id->driver_data & DEV_NEED_TX_LIMIT) {
                 np->tx_limit = 1;
-                if ((id->driver_data & DEV_NEED_TX_LIMIT2) &&
+                if (((id->driver_data & DEV_NEED_TX_LIMIT2) == DEV_NEED_TX_LIMIT2) &&
                     pci_dev->revision >= 0xA2)
                         np->tx_limit = 0;
         }