diff options
| author | Guobin Huang <huangguobin4@huawei.com> | 2021-03-27 17:59:20 +0800 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-04-08 10:17:13 +0200 |
| commit | 30a70d18e862d505a34f2b21ccb83f5d4792e2d5 (patch) | |
| tree | de997e0d546cd99d30ac051ac59ae125c2e1d88e | |
| parent | ed7247f30982bbc6f8bffd12a0c76398b90ec319 (diff) | |
mac80211_hwsim: 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: Guobin Huang <huangguobin4@huawei.com>
Link: https://lore.kernel.org/r/1616839160-6654-1-git-send-email-huangguobin4@huawei.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index fa7d4c20dc13..d56d2095a0d4 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -596,7 +596,7 @@ static const struct nl80211_vendor_cmd_info mac80211_hwsim_vendor_events[] = { { .vendor_id = OUI_QCA, .subcmd = 1 }, }; -static spinlock_t hwsim_radio_lock; +static DEFINE_SPINLOCK(hwsim_radio_lock); static LIST_HEAD(hwsim_radios); static struct rhashtable hwsim_radios_rht; static int hwsim_radio_idx; @@ -763,7 +763,7 @@ static const struct nla_policy hwsim_genl_policy[HWSIM_ATTR_MAX + 1] = { /* MAC80211_HWSIM virtio queues */ static struct virtqueue *hwsim_vqs[HWSIM_NUM_VQS]; static bool hwsim_virtio_enabled; -static spinlock_t hwsim_virtio_lock; +static DEFINE_SPINLOCK(hwsim_virtio_lock); static void hwsim_virtio_rx_work(struct work_struct *work); static DECLARE_WORK(hwsim_virtio_rx, hwsim_virtio_rx_work); @@ -4410,8 +4410,6 @@ static struct virtio_driver virtio_hwsim = { static int hwsim_register_virtio_driver(void) { - spin_lock_init(&hwsim_virtio_lock); - return register_virtio_driver(&virtio_hwsim); } @@ -4440,8 +4438,6 @@ static int __init init_mac80211_hwsim(void) if (channels < 1) return -EINVAL; - spin_lock_init(&hwsim_radio_lock); - err = rhashtable_init(&hwsim_radios_rht, &hwsim_rht_params); if (err) return err; |