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Bluetooth: Remove controller device attributes

Browse source 
The controller device 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 14:30:13 +02:00 committed by Johan Hedberg
parent 2a0be13986
commit e14dbe7203
1 changed files with 0 additions and 54 deletions
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54
net/bluetooth/hci_sysfs.c
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@ -79,59 +79,6 @@ void hci_conn_del_sysfs(struct hci_conn *conn)
hci_dev_put(hdev);
}
static inline char *host_typetostr(int type)
{
switch (type) {
case HCI_BREDR:
return "BR/EDR";
case HCI_AMP:
return "AMP";
default:
return "UNKNOWN";
}
}
static ssize_t show_type(struct device *dev,
struct device_attribute *attr, char *buf)
{
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 = to_hci_dev(dev);
char name[HCI_MAX_NAME_LENGTH + 1];
int i;
for (i = 0; i < HCI_MAX_NAME_LENGTH; i++)
name[i] = hdev->dev_name[i];
name[HCI_MAX_NAME_LENGTH] = '\0';
return sprintf(buf, "%s\n", name);
}
static ssize_t show_address(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%pMR\n", &hdev->bdaddr);
}
static DEVICE_ATTR(type, S_IRUGO, show_type, NULL);
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
static DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
static struct attribute *bt_host_attrs[] = {
&dev_attr_type.attr,
&dev_attr_name.attr,
&dev_attr_address.attr,
NULL
};
ATTRIBUTE_GROUPS(bt_host);
static void bt_host_release(struct device *dev)
{
struct hci_dev *hdev = to_hci_dev(dev);
@ -141,7 +88,6 @@ static void bt_host_release(struct device *dev)
static struct device_type bt_host = {
.name = "host",
.groups = bt_host_groups,
.release = bt_host_release,
};