[patch] adm80211: return an error if adm8211_alloc_rings() fails

[Dan Carpenter]

We accidentally return success when adm8211_alloc_rings() fails but we
should preserve the error code.

Fixes: cc0b88cf5ecf ("[PATCH] Add adm8211 802.11b wireless driver")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/net/wireless/admtek/adm8211.c 
b/drivers/net/wireless/admtek/adm8211.c
index 2b4a3eb38dfa..098c814e22c8 100644
--- a/drivers/net/wireless/admtek/adm8211.c
+++ b/drivers/net/wireless/admtek/adm8211.c
@@ -1863,7 +1863,8 @@ static int adm8211_probe(struct pci_dev *pdev,
        priv->rx_ring_size = rx_ring_size;
        priv->tx_ring_size = tx_ring_size;
 
-       if (adm8211_alloc_rings(dev)) {
+       err = adm8211_alloc_rings(dev);
+       if (err) {
                printk(KERN_ERR "%s (adm8211): Cannot allocate TX/RX ring\n",
                       pci_name(pdev));
                goto err_iounmap;