Bluetooth: Remove bus attribute in favor of hierarchy

The bus information are exposed in the actual hierarchy and should
not be exposed as attribute.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 95fc5bb..0b61250 100644 (file)
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -131,28 +131,6 @@ void hci_conn_del_sysfs(struct hci_conn *conn)
        hci_dev_put(hdev);
 }
 
-static inline char *host_bustostr(int bus)
-{
-       switch (bus) {
-       case HCI_VIRTUAL:
-               return "VIRTUAL";
-       case HCI_USB:
-               return "USB";
-       case HCI_PCCARD:
-               return "PCCARD";
-       case HCI_UART:
-               return "UART";
-       case HCI_RS232:
-               return "RS232";
-       case HCI_PCI:
-               return "PCI";
-       case HCI_SDIO:
-               return "SDIO";
-       default:
-               return "UNKNOWN";
-       }
-}
-
 static inline char *host_typetostr(int type)
 {
        switch (type) {
@@ -165,13 +143,6 @@ 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 = 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)
 {
@@ -200,13 +171,11 @@ static ssize_t show_address(struct device *dev,
        return sprintf(buf, "%pMR\n", &hdev->bdaddr);
 }
 
-static DEVICE_ATTR(bus, S_IRUGO, show_bus, NULL);
 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_bus.attr,
        &dev_attr_type.attr,
        &dev_attr_name.attr,
        &dev_attr_address.attr,