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Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_core.c31
-rw-r--r--net/bluetooth/hci_sysfs.c2
2 files changed, 18 insertions, 15 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 845da3ee56a0..feeea4df2529 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -357,15 +357,11 @@ struct hci_dev *hci_dev_get(int index)
/* ---- Inquiry support ---- */
static void inquiry_cache_flush(struct hci_dev *hdev)
{
- struct inquiry_cache *cache = &hdev->inq_cache;
- struct inquiry_entry *next = cache->list, *e;
-
- BT_DBG("cache %p", cache);
+ struct inquiry_entry *p, *n;
- cache->list = NULL;
- while ((e = next)) {
- next = e->next;
- kfree(e);
+ list_for_each_entry_safe(p, n, &hdev->inq_cache.list, list) {
+ list_del(&p->list);
+ kfree(p);
}
}
@@ -376,10 +372,12 @@ struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev, bdaddr_t *b
BT_DBG("cache %p, %s", cache, batostr(bdaddr));
- for (e = cache->list; e; e = e->next)
+ list_for_each_entry(e, &cache->list, list) {
if (!bacmp(&e->data.bdaddr, bdaddr))
- break;
- return e;
+ return e;
+ }
+
+ return NULL;
}
void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data)
@@ -396,8 +394,7 @@ void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data)
if (!ie)
return;
- ie->next = cache->list;
- cache->list = ie;
+ list_add(&ie->list, &cache->list);
}
memcpy(&ie->data, data, sizeof(*data));
@@ -412,15 +409,21 @@ static int inquiry_cache_dump(struct hci_dev *hdev, int num, __u8 *buf)
struct inquiry_entry *e;
int copied = 0;
- for (e = cache->list; e && copied < num; e = e->next, copied++) {
+ list_for_each_entry(e, &cache->list, list) {
struct inquiry_data *data = &e->data;
+
+ if (copied >= num)
+ break;
+
bacpy(&info->bdaddr, &data->bdaddr);
info->pscan_rep_mode = data->pscan_rep_mode;
info->pscan_period_mode = data->pscan_period_mode;
info->pscan_mode = data->pscan_mode;
memcpy(info->dev_class, data->dev_class, 3);
info->clock_offset = data->clock_offset;
+
info++;
+ copied++;
}
BT_DBG("cache %p, copied %d", cache, copied);
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 521095614235..ed9cceeec7be 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -388,7 +388,7 @@ static int inquiry_cache_show(struct seq_file *f, void *p)
hci_dev_lock(hdev);
- for (e = cache->list; e; e = e->next) {
+ list_for_each_entry(e, &cache->list, list) {
struct inquiry_data *data = &e->data;
seq_printf(f, "%s %d %d %d 0x%.2x%.2x%.2x 0x%.4x %d %d %u\n",
batostr(&data->bdaddr),