The connection link attributes are not used and expose no valuable
information.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
net/bluetooth/hci_sysfs.c | 45 ---------------------------------------------
1 file changed, 45 deletions(-)
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 555982a78a58..6bfdca8541d6 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -7,50 +7,6 @@
static struct class *bt_class;
-static inline char *link_typetostr(int type)
-{
- switch (type) {
- case ACL_LINK:
- return "ACL";
- case SCO_LINK:
- return "SCO";
- case ESCO_LINK:
- return "eSCO";
- case LE_LINK:
- return "LE";
- default:
- return "UNKNOWN";
- }
-}
-
-static ssize_t show_link_type(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- 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 = to_hci_conn(dev);
- return sprintf(buf, "%pMR\n", &conn->dst);
-}
-
-#define LINK_ATTR(_name, _mode, _show, _store) \
-struct device_attribute link_attr_##_name = __ATTR(_name, _mode, _show, _store)
-
-static LINK_ATTR(type, S_IRUGO, show_link_type, NULL);
-static LINK_ATTR(address, S_IRUGO, show_link_address, NULL);
-
-static struct attribute *bt_link_attrs[] = {
- &link_attr_type.attr,
- &link_attr_address.attr,
- NULL
-};
-
-ATTRIBUTE_GROUPS(bt_link);
-
static void bt_link_release(struct device *dev)
{
struct hci_conn *conn = to_hci_conn(dev);
@@ -59,7 +15,6 @@ static void bt_link_release(struct device *dev)
static struct device_type bt_link = {
.name = "link",
- .groups = bt_link_groups,
.release = bt_link_release,
};
--
2.7.4
--
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