From: alex.bluesman.smirnov@gmail.com Date: Tue, 10 Jul 2012 21:22:42 +0000 (+0000) Subject: 6lowpan: revert: add missing spin_lock_init() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4d27de149ba17eb7643b6665ad3513d00d65b6c2;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 6lowpan: revert: add missing spin_lock_init() Revert the commit 768f7c7c121e80f458a9d013b2e8b169e5dfb1e5 to initialize spinlock in the more preferable way and make it static to avoid sparse warning. Signed-off-by: Alexander Smirnov Signed-off-by: David S. Miller --- diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c index f4070e54d1a1..b872515f2137 100644 --- a/net/ieee802154/6lowpan.c +++ b/net/ieee802154/6lowpan.c @@ -123,7 +123,7 @@ struct lowpan_fragment { static unsigned short fragment_tag; static LIST_HEAD(lowpan_fragments); -spinlock_t flist_lock; +static DEFINE_SPINLOCK(flist_lock); static inline struct lowpan_dev_info *lowpan_dev_info(const struct net_device *dev) @@ -1186,8 +1186,6 @@ static int lowpan_newlink(struct net *src_net, struct net_device *dev, list_add_tail(&entry->list, &lowpan_devices); mutex_unlock(&lowpan_dev_info(dev)->dev_list_mtx); - spin_lock_init(&flist_lock); - register_netdevice(dev); return 0;