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Bluetooth: Remove connection link attributes 

The connection link attributes are not used and expose no valuable
information.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2016-07-05 14:30:12 +02:00 committed by Johan Hedberg
parent 7c2b9bff56
commit 2a0be13986
1 changed files with 0 additions and 45 deletions
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45
net/bluetooth/hci_sysfs.c
View File

@ -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,
};