Use list_for_each() in the Prism54 driver to iterate over the MAC list
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@xxxxxxxxx>
--
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 283be4a..34cf13c 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -1861,7 +1861,7 @@ prism54_del_mac(struct net_device *ndev, struct iw_request_info *info,
if (down_interruptible(&acl->sem))
return -ERESTARTSYS;
- for (ptr = acl->mac_list.next; ptr != &acl->mac_list; ptr = ptr->next) {
+ list_for_each(ptr, &acl->mac_list) {
entry = list_entry(ptr, struct mac_entry, _list);
if (memcmp(entry->addr, addr->sa_data, ETH_ALEN) == 0) {
@@ -1891,7 +1891,7 @@ prism54_get_mac(struct net_device *ndev, struct iw_request_info *info,
if (down_interruptible(&acl->sem))
return -ERESTARTSYS;
- for (ptr = acl->mac_list.next; ptr != &acl->mac_list; ptr = ptr->next) {
+ list_for_each(ptr, &acl->mac_list) {
entry = list_entry(ptr, struct mac_entry, _list);
memcpy(dst->sa_data, entry->addr, ETH_ALEN);
@@ -1972,7 +1972,7 @@ prism54_mac_accept(struct islpci_acl *acl, char *mac)
return 1;
}
- for (ptr = acl->mac_list.next; ptr != &acl->mac_list; ptr = ptr->next) {
+ list_for_each(ptr, &acl->mac_list) {
entry = list_entry(ptr, struct mac_entry, _list);
if (memcmp(entry->addr, mac, ETH_ALEN) == 0) {
res = 1;
--
Matthias Kaehlcke
Linux Application Developer
Barcelona
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it is not rightly owned if it is not shared
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