phonet: phonet_device_get() fix

net/phonet/pn_dev.c: In function `phonet_device_get':
net/phonet/pn_dev.c:99: warning: 'dev' might be used uninitialized in this function

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index b0d6ddd82a9da1b20ce14bf2b76099cdf72362bc..c2b77a698695371a5b08d2da94876ff2a71f50c7 100644 (file)
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -96,7 +96,7 @@ struct net_device *phonet_device_get(struct net *net)
 {
        struct phonet_device_list *pndevs = phonet_device_list(net);
        struct phonet_device *pnd;
-       struct net_device *dev;
+       struct net_device *dev = NULL;
 
        spin_lock_bh(&pndevs->lock);
        list_for_each_entry(pnd, &pndevs->list, list) {