From: Guobin Huang <[email protected]>
spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Guobin Huang <[email protected]>
---
drivers/net/wireless/mac80211_hwsim.c | 8 ++------
1 file 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;