This list is a leftover from fakelb driver which had always a full mesh
topology. Idea was to remember all phy's which are currently used by the
subsystem and deliver everything out. The hwsim driver works differently
each phy has a list of other phy's to deliver frames which allows a
own mesh topology.
Signed-off-by: Alexander Aring <aring@xxxxxxxxxxxx>
---
drivers/net/ieee802154/mac802154_hwsim.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c
index bf70ab892e69..51b5198d5943 100644
--- a/drivers/net/ieee802154/mac802154_hwsim.c
+++ b/drivers/net/ieee802154/mac802154_hwsim.c
@@ -37,8 +37,6 @@ MODULE_LICENSE("GPL");
static LIST_HEAD(hwsim_phys);
static DEFINE_MUTEX(hwsim_phys_lock);
-static LIST_HEAD(hwsim_ifup_phys);
-
static struct platform_device *mac802154hwsim_dev;
/* MAC802154_HWSIM netlink family */
@@ -85,7 +83,6 @@ struct hwsim_phy {
struct list_head edges;
struct list_head list;
- struct list_head list_ifup;
};
static int hwsim_add_one(struct genl_info *info, struct device *dev,
@@ -159,9 +156,6 @@ static int hwsim_hw_start(struct ieee802154_hw *hw)
struct hwsim_phy *phy = hw->priv;
phy->suspended = false;
- list_add_rcu(&phy->list_ifup, &hwsim_ifup_phys);
- synchronize_rcu();
-
return 0;
}
@@ -170,8 +164,6 @@ static void hwsim_hw_stop(struct ieee802154_hw *hw)
struct hwsim_phy *phy = hw->priv;
phy->suspended = true;
- list_del_rcu(&phy->list_ifup);
- synchronize_rcu();
}
static int
--
2.11.0
