spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Guobin Huang <huangguobin4@huawei.com>
Link: https://lore.kernel.org/r/1616839160-6654-1-git-send-email-huangguobin4@huawei.comSigned-off-by: Johannes Berg <johannes.berg@intel.com>