net: set static variable an initial value in atl2_probe()

cards_found is a static variable, but when it enters atl2_probe(),
cards_found is set to zero, the value is not consistent with last probe,
so next behavior is not our expect.

Signed-off-by: Mao Wenan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c
index bb41becb66099389216192c761541ad1fd51790d..31ff1e0d1baacc1fba3a95329b9de8159dfbadd6 100644 (file)
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -1335,13 +1335,11 @@ static int atl2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
        struct net_device *netdev;
        struct atl2_adapter *adapter;
-       static int cards_found;
+       static int cards_found = 0;
        unsigned long mmio_start;
        int mmio_len;
        int err;
 
-       cards_found = 0;
-
        err = pci_enable_device(pdev);
        if (err)
                return err;