Phonet: fix oops in phonet_address_del() on non-Phonet device

[linux-2.6-omap-h63xx.git] / net / phonet / pn_dev.c

diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 53be9fc82aaadb2a0aa588974b13d603491ee0b0..f93ff8ef47d0f8d47635af976c4fab46b8fcd1ce 100644 (file)
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -115,7 +115,7 @@ int phonet_address_del(struct net_device *dev, u8 addr)
        pnd = __phonet_get(dev);
        if (!pnd || !test_and_clear_bit(addr >> 2, pnd->addrs))
                err = -EADDRNOTAVAIL;
-       if (bitmap_empty(pnd->addrs, 64))
+       else if (bitmap_empty(pnd->addrs, 64))
                __phonet_device_free(pnd);
        spin_unlock_bh(&pndevs.lock);
        return err;