From 81d94f47beaa561840776087d22a809b17c11033 Mon Sep 17 00:00:00 2001 From: Qiheng Lin <linqiheng@huawei.com> Date: Thu, 25 Mar 2021 22:38:54 +0800 Subject: [PATCH] cfg80211: regulatory: use DEFINE_SPINLOCK() for spinlock 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: Qiheng Lin <linqiheng@huawei.com> Link: https://lore.kernel.org/r/20210325143854.13186-1-linqiheng@huawei.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> --- net/wireless/reg.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 68db914df64225..0406ce7334fa86 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -126,7 +126,7 @@ static int reg_num_devs_support_basehint; * is relevant for all registered devices. */ static bool reg_is_indoor; -static spinlock_t reg_indoor_lock; +static DEFINE_SPINLOCK(reg_indoor_lock); /* Used to track the userspace process controlling the indoor setting */ static u32 reg_is_indoor_portid; @@ -210,11 +210,11 @@ static struct regulatory_request *get_last_request(void) /* Used to queue up regulatory hints */ static LIST_HEAD(reg_requests_list); -static spinlock_t reg_requests_lock; +static DEFINE_SPINLOCK(reg_requests_lock); /* Used to queue up beacon hints for review */ static LIST_HEAD(reg_pending_beacons); -static spinlock_t reg_pending_beacons_lock; +static DEFINE_SPINLOCK(reg_pending_beacons_lock); /* Used to keep track of processed beacon hints */ static LIST_HEAD(reg_beacon_list); @@ -4262,10 +4262,6 @@ int __init regulatory_init(void) if (IS_ERR(reg_pdev)) return PTR_ERR(reg_pdev); - spin_lock_init(®_requests_lock); - spin_lock_init(®_pending_beacons_lock); - spin_lock_init(®_indoor_lock); - rcu_assign_pointer(cfg80211_regdomain, cfg80211_world_regdom); user_alpha2[0] = '9'; -- GitLab