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Diffstat (limited to 'net/bluetooth/hci_sysfs.c')
-rw-r--r--net/bluetooth/hci_sysfs.c53
1 files changed, 26 insertions, 27 deletions
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 521095614235..bc154298979a 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -33,19 +33,19 @@ static inline char *link_typetostr(int type)
static ssize_t show_link_type(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_conn *conn = dev_get_drvdata(dev);
+ struct hci_conn *conn = to_hci_conn(dev);
return sprintf(buf, "%s\n", link_typetostr(conn->type));
}
static ssize_t show_link_address(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_conn *conn = dev_get_drvdata(dev);
+ struct hci_conn *conn = to_hci_conn(dev);
return sprintf(buf, "%s\n", batostr(&conn->dst));
}
static ssize_t show_link_features(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_conn *conn = dev_get_drvdata(dev);
+ struct hci_conn *conn = to_hci_conn(dev);
return sprintf(buf, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
conn->features[0], conn->features[1],
@@ -79,8 +79,8 @@ static const struct attribute_group *bt_link_groups[] = {
static void bt_link_release(struct device *dev)
{
- void *data = dev_get_drvdata(dev);
- kfree(data);
+ struct hci_conn *conn = to_hci_conn(dev);
+ kfree(conn);
}
static struct device_type bt_link = {
@@ -120,8 +120,6 @@ void hci_conn_add_sysfs(struct hci_conn *conn)
dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
- dev_set_drvdata(&conn->dev, conn);
-
if (device_add(&conn->dev) < 0) {
BT_ERR("Failed to register connection device");
return;
@@ -189,19 +187,19 @@ static inline char *host_typetostr(int type)
static ssize_t show_bus(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%s\n", host_bustostr(hdev->bus));
}
static ssize_t show_type(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%s\n", host_typetostr(hdev->dev_type));
}
static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
char name[HCI_MAX_NAME_LENGTH + 1];
int i;
@@ -214,20 +212,20 @@ static ssize_t show_name(struct device *dev, struct device_attribute *attr, char
static ssize_t show_class(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "0x%.2x%.2x%.2x\n",
hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]);
}
static ssize_t show_address(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%s\n", batostr(&hdev->bdaddr));
}
static ssize_t show_features(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
hdev->features[0], hdev->features[1],
@@ -238,31 +236,31 @@ static ssize_t show_features(struct device *dev, struct device_attribute *attr,
static ssize_t show_manufacturer(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->manufacturer);
}
static ssize_t show_hci_version(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->hci_ver);
}
static ssize_t show_hci_revision(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->hci_rev);
}
static ssize_t show_idle_timeout(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->idle_timeout);
}
static ssize_t store_idle_timeout(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
unsigned int val;
int rv;
@@ -280,13 +278,13 @@ static ssize_t store_idle_timeout(struct device *dev, struct device_attribute *a
static ssize_t show_sniff_max_interval(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->sniff_max_interval);
}
static ssize_t store_sniff_max_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
u16 val;
int rv;
@@ -304,13 +302,13 @@ static ssize_t store_sniff_max_interval(struct device *dev, struct device_attrib
static ssize_t show_sniff_min_interval(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->sniff_min_interval);
}
static ssize_t store_sniff_min_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
u16 val;
int rv;
@@ -370,8 +368,9 @@ static const struct attribute_group *bt_host_groups[] = {
static void bt_host_release(struct device *dev)
{
- void *data = dev_get_drvdata(dev);
- kfree(data);
+ struct hci_dev *hdev = to_hci_dev(dev);
+ kfree(hdev);
+ module_put(THIS_MODULE);
}
static struct device_type bt_host = {
@@ -383,12 +382,12 @@ static struct device_type bt_host = {
static int inquiry_cache_show(struct seq_file *f, void *p)
{
struct hci_dev *hdev = f->private;
- struct inquiry_cache *cache = &hdev->inq_cache;
+ struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;
hci_dev_lock(hdev);
- for (e = cache->list; e; e = e->next) {
+ list_for_each_entry(e, &cache->all, all) {
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),
@@ -523,7 +522,7 @@ void hci_init_sysfs(struct hci_dev *hdev)
dev->type = &bt_host;
dev->class = bt_class;
- dev_set_drvdata(dev, hdev);
+ __module_get(THIS_MODULE);
device_initialize(dev);
}
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