diff options
Diffstat (limited to 'net/ieee802154')
| -rw-r--r-- | net/ieee802154/pan.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/ieee802154/pan.c b/net/ieee802154/pan.c index fb5b0af2ef68..249df7364b3e 100644 --- a/net/ieee802154/pan.c +++ b/net/ieee802154/pan.c @@ -94,10 +94,16 @@ __le16 cfg802154_get_free_short_addr(struct wpan_dev *wpan_dev) } EXPORT_SYMBOL_GPL(cfg802154_get_free_short_addr); -void cfg802154_set_max_associations(struct wpan_dev *wpan_dev, unsigned int max) +unsigned int cfg802154_set_max_associations(struct wpan_dev *wpan_dev, + unsigned int max) { + unsigned int old_max; + lockdep_assert_held(&wpan_dev->association_lock); + old_max = wpan_dev->max_associations; wpan_dev->max_associations = max; + + return old_max; } EXPORT_SYMBOL_GPL(cfg802154_set_max_associations); |