mac80211: remove unused driver ops

The driver operations set_ieee8021x(), set_port_auth() and
set_privacy_invoked() are not used by any drivers, except
set_privacy_invoked() they aren't even used by mac80211.
Remove them at least until we need to support drivers with
mac80211 that require getting this information.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 1 insertions, 27 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index f13c378fde91..17b60391fcd6 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -941,27 +941,11 @@ enum ieee80211_erp_change_flags {
  *      and remove_interface calls, i.e. while the interface with the
  *      given local_address is enabled.
  *
- * @set_ieee8021x: Enable/disable IEEE 802.1X. This item requests wlan card
- *      to pass unencrypted EAPOL-Key frames even when encryption is
- *      configured. If the wlan card does not require such a configuration,
- *      this function pointer can be set to NULL.
- *
- * @set_port_auth: Set port authorization state (IEEE 802.1X PAE) to be
- *      authorized (@authorized=1) or unauthorized (=0). This function can be
- *      used if the wlan hardware or low-level driver implements PAE.
- *      mac80211 will filter frames based on authorization state in any case,
- *      so this function pointer can be NULL if low-level driver does not
- *      require event notification about port state changes.
- *
  * @hw_scan: Ask the hardware to service the scan request, no need to start
  *      the scan state machine in stack.
  *
  * @get_stats: return low-level statistics
  *
- * @set_privacy_invoked: For devices that generate their own beacons and probe
- *      response or association responses this updates the state of privacy_invoked
- *      returns 0 for success or an error number.
- *
  * @get_sequence_counter: For devices that have internal sequence counters this
  *      callback allows mac80211 to access the current value of a counter.
  *      This callback seems not well-defined, tell us if you need it.
@@ -1034,14 +1018,9 @@ struct ieee80211_ops {
         int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
                        const u8 *local_address, const u8 *address,
                        struct ieee80211_key_conf *key);
-        int (*set_ieee8021x)(struct ieee80211_hw *hw, int use_ieee8021x);
-        int (*set_port_auth)(struct ieee80211_hw *hw, u8 *addr,
-                             int authorized);
         int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len);
         int (*get_stats)(struct ieee80211_hw *hw,
                          struct ieee80211_low_level_stats *stats);
-        int (*set_privacy_invoked)(struct ieee80211_hw *hw,
-                                   int privacy_invoked);
         int (*get_sequence_counter)(struct ieee80211_hw *hw,
                                     u8* addr, u8 keyidx, u8 txrx,
                                     u32* iv32, u16* iv16);
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 6caa3ec2cff7..3645660a364a 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -917,7 +917,6 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev,
                                    struct iw_request_info *info,
                                    struct iw_param *data, char *extra)
 {
-        struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         int ret = 0;
 
@@ -927,6 +926,7 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev,
         case IW_AUTH_CIPHER_GROUP:
         case IW_AUTH_WPA_ENABLED:
         case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+        case IW_AUTH_PRIVACY_INVOKED:
                 break;
         case IW_AUTH_KEY_MGMT:
                 if (sdata->type != IEEE80211_IF_TYPE_STA)
@@ -948,11 +948,6 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev,
                 else
                         ret = -EOPNOTSUPP;
                 break;
-        case IW_AUTH_PRIVACY_INVOKED:
-                if (local->ops->set_privacy_invoked)
-                        ret = local->ops->set_privacy_invoked(
-                                        local_to_hw(local), data->value);
-                break;
         default:
                 ret = -EOPNOTSUPP;
                 break;