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authorQiheng Lin <linqiheng@huawei.com>2021-03-25 17:38:54 +0300
committerJohannes Berg <johannes.berg@intel.com>2021-04-08 11:17:32 +0300
commit81d94f47beaa561840776087d22a809b17c11033 (patch)
tree19b0147f8c4af4e007bca429197cdf9ba78cf603 /net/wireless/reg.c
parent30a70d18e862d505a34f2b21ccb83f5d4792e2d5 (diff)
downloadlinux-81d94f47beaa561840776087d22a809b17c11033.tar.xz
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>
Diffstat (limited to 'net/wireless/reg.c')
-rw-r--r--net/wireless/reg.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 68db914df642..0406ce7334fa 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(&reg_requests_lock);
- spin_lock_init(&reg_pending_beacons_lock);
- spin_lock_init(&reg_indoor_lock);
-
rcu_assign_pointer(cfg80211_regdomain, cfg80211_world_regdom);
user_alpha2[0] = '9';