diff options
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/core-transaction.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c index a0224d4d8e11..a006daf385e9 100644 --- a/drivers/firewire/core-transaction.c +++ b/drivers/firewire/core-transaction.c @@ -596,7 +596,7 @@ int fw_core_add_address_handler(struct fw_address_handler *handler, handler->length == 0) return -EINVAL; - spin_lock(&address_handler_list_lock); + guard(spinlock)(&address_handler_list_lock); handler->offset = region->start; while (handler->offset + handler->length <= region->end) { @@ -615,8 +615,6 @@ int fw_core_add_address_handler(struct fw_address_handler *handler, } } - spin_unlock(&address_handler_list_lock); - return ret; } EXPORT_SYMBOL(fw_core_add_address_handler); @@ -632,9 +630,9 @@ EXPORT_SYMBOL(fw_core_add_address_handler); */ void fw_core_remove_address_handler(struct fw_address_handler *handler) { - spin_lock(&address_handler_list_lock); - list_del_rcu(&handler->link); - spin_unlock(&address_handler_list_lock); + scoped_guard(spinlock, &address_handler_list_lock) + list_del_rcu(&handler->link); + synchronize_rcu(); } EXPORT_SYMBOL(fw_core_remove_address_handler); |