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authorDavid Miller <davem@davemloft.net>2010-07-30 21:54:49 -0700
committerMarcel Holtmann <marcel@holtmann.org>2010-07-31 16:06:58 -0700
commitea4bd8ba804dedefa65303b3bd105d6d2808e621 (patch)
tree4a189e6c27629892ce9d8b99566ca823e7502b47 /net/bluetooth
parentb7753c8cd51dce67a0b152efb456a21ff1cc241b (diff)
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Bluetooth: Use list_head for HCI blacklist head
The bdaddr in the list root is completely unused and just taking up space. Signed-off-by: David S. Miller <davem@davemloft.net> Tested-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_core.c2
-rw-r--r--net/bluetooth/hci_sock.c8
-rw-r--r--net/bluetooth/hci_sysfs.c3
3 files changed, 5 insertions, 8 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 8303f1c..c52f091 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -924,7 +924,7 @@ int hci_register_dev(struct hci_dev *hdev)
hci_conn_hash_init(hdev);
- INIT_LIST_HEAD(&hdev->blacklist.list);
+ INIT_LIST_HEAD(&hdev->blacklist);
memset(&hdev->stat, 0, sizeof(struct hci_dev_stats));
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 4f170a5..83acd16 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -168,9 +168,8 @@ static int hci_sock_release(struct socket *sock)
struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr)
{
struct list_head *p;
- struct bdaddr_list *blacklist = &hdev->blacklist;
- list_for_each(p, &blacklist->list) {
+ list_for_each(p, &hdev->blacklist) {
struct bdaddr_list *b;
b = list_entry(p, struct bdaddr_list, list);
@@ -202,7 +201,7 @@ static int hci_blacklist_add(struct hci_dev *hdev, void __user *arg)
bacpy(&entry->bdaddr, &bdaddr);
- list_add(&entry->list, &hdev->blacklist.list);
+ list_add(&entry->list, &hdev->blacklist);
return 0;
}
@@ -210,9 +209,8 @@ static int hci_blacklist_add(struct hci_dev *hdev, void __user *arg)
int hci_blacklist_clear(struct hci_dev *hdev)
{
struct list_head *p, *n;
- struct bdaddr_list *blacklist = &hdev->blacklist;
- list_for_each_safe(p, n, &blacklist->list) {
+ list_for_each_safe(p, n, &hdev->blacklist) {
struct bdaddr_list *b;
b = list_entry(p, struct bdaddr_list, list);
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index ce44c47..8fb967b 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -439,12 +439,11 @@ static const struct file_operations inquiry_cache_fops = {
static int blacklist_show(struct seq_file *f, void *p)
{
struct hci_dev *hdev = f->private;
- struct bdaddr_list *blacklist = &hdev->blacklist;
struct list_head *l;
hci_dev_lock_bh(hdev);
- list_for_each(l, &blacklist->list) {
+ list_for_each(l, &hdev->blacklist) {
struct bdaddr_list *b;
bdaddr_t bdaddr;