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fakelb: declare fakelb list static

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This patch moves the fakelb list of all registered phy's in a static
declaration in the fakelb driver.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2015-05-17 21:45:03 +02:00 committed by Marcel Holtmann
parent 3335d98c69
commit b82b99f16b
1 changed files with 7 additions and 25 deletions
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32
drivers/net/ieee802154/fakelb.c
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@ -29,21 +29,17 @@
static int numlbs = 2;
static DEFINE_RWLOCK(fakelb_lock);
static LIST_HEAD(fakelb_phys);
struct fakelb_phy {
struct ieee802154_hw *hw;
struct list_head list;
struct fakelb_priv *fake;
spinlock_t lock;
bool working;
};
struct fakelb_priv {
struct list_head list;
};
static int
fakelb_hw_ed(struct ieee802154_hw *hw, u8 *level)
{
@ -82,7 +78,7 @@ fakelb_hw_xmit(struct ieee802154_hw *hw, struct sk_buff *skb)
struct fakelb_phy *phy;
read_lock_bh(&fakelb_lock);
list_for_each_entry(phy, &current_phy->fake->list, list) {
list_for_each_entry(phy, &fakelb_phys, list) {
if (current_phy == phy)
continue;
@ -132,7 +128,7 @@ static const struct ieee802154_ops fakelb_ops = {
module_param(numlbs, int, 0);
MODULE_PARM_DESC(numlbs, " number of pseudo devices");
static int fakelb_add_one(struct device *dev, struct fakelb_priv *fake)
static int fakelb_add_one(struct device *dev)
{
struct fakelb_phy *phy;
int err;
@ -176,9 +172,6 @@ static int fakelb_add_one(struct device *dev, struct fakelb_priv *fake)
/* 950 MHz GFSK 802.15.4d-2009 */
hw->phy->supported.channels[6] |= 0x3ffc00;
INIT_LIST_HEAD(&phy->list);
phy->fake = fake;
spin_lock_init(&phy->lock);
hw->parent = dev;
@ -188,7 +181,7 @@ static int fakelb_add_one(struct device *dev, struct fakelb_priv *fake)
goto err_reg;
write_lock_bh(&fakelb_lock);
list_add_tail(&phy->list, &fake->list);
list_add_tail(&phy->list, &fakelb_phys);
write_unlock_bh(&fakelb_lock);
return 0;
@ -210,41 +203,30 @@ static void fakelb_del(struct fakelb_phy *phy)
static int fakelb_probe(struct platform_device *pdev)
{
struct fakelb_priv *priv;
struct fakelb_phy *phy, *tmp;
int err = -ENOMEM;
int i;
priv = devm_kzalloc(&pdev->dev, sizeof(struct fakelb_priv),
GFP_KERNEL);
if (!priv)
goto err_alloc;
INIT_LIST_HEAD(&priv->list);
for (i = 0; i < numlbs; i++) {
err = fakelb_add_one(&pdev->dev, priv);
err = fakelb_add_one(&pdev->dev);
if (err < 0)
goto err_slave;
}
platform_set_drvdata(pdev, priv);
dev_info(&pdev->dev, "added ieee802154 hardware\n");
return 0;
err_slave:
list_for_each_entry_safe(phy, tmp, &priv->list, list)
list_for_each_entry_safe(phy, tmp, &fakelb_phys, list)
fakelb_del(phy);
err_alloc:
return err;
}
static int fakelb_remove(struct platform_device *pdev)
{
struct fakelb_priv *priv = platform_get_drvdata(pdev);
struct fakelb_phy *phy, *temp;
list_for_each_entry_safe(phy, temp, &priv->list, list)
list_for_each_entry_safe(phy, temp, &fakelb_phys, list)
fakelb_del(phy);
return 0;