[PATCH 04/10] staging: ks7010: remove unused ioctl handler

[Arnd Bergmann]

From: Arnd Bergmann <a...@arndb.de>

The ndo_do_ioctl function has no actual callers, and doesn't do much here,
so just remove it entirely as preparation for removing the callback pointer
from net_device_ops.

Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
 drivers/staging/ks7010/ks_wlan_net.c | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/drivers/staging/ks7010/ks_wlan_net.c 
b/drivers/staging/ks7010/ks_wlan_net.c
index 0fb97a79ad0b3..ab7463bb25169 100644
--- a/drivers/staging/ks7010/ks_wlan_net.c
+++ b/drivers/staging/ks7010/ks_wlan_net.c
@@ -51,8 +51,6 @@ static int ks_wlan_close(struct net_device *dev);
 static void ks_wlan_set_rx_mode(struct net_device *dev);
 static struct net_device_stats *ks_wlan_get_stats(struct net_device *dev);
 static int ks_wlan_set_mac_address(struct net_device *dev, void *addr);
-static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
-                               int cmd);
 
 static atomic_t update_phyinfo;
 static struct timer_list update_phyinfo_timer;
@@ -2458,24 +2456,6 @@ static const struct iw_handler_def ks_wlan_handler_def = 
{
        .get_wireless_stats = ks_get_wireless_stats,
 };
 
-static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
-                               int cmd)
-{
-       int ret;
-       struct iwreq *wrq = (struct iwreq *)rq;
-
-       switch (cmd) {
-       case SIOCIWFIRSTPRIV + 20:      /* KS_WLAN_SET_STOP_REQ */
-               ret = ks_wlan_set_stop_request(dev, NULL, &wrq->u, NULL);
-               break;
-               // All other calls are currently unsupported
-       default:
-               ret = -EOPNOTSUPP;
-       }
-
-       return ret;
-}
-
 static
 struct net_device_stats *ks_wlan_get_stats(struct net_device *dev)
 {
@@ -2608,7 +2588,6 @@ static const struct net_device_ops ks_wlan_netdev_ops = {
        .ndo_start_xmit = ks_wlan_start_xmit,
        .ndo_open = ks_wlan_open,
        .ndo_stop = ks_wlan_close,
-       .ndo_do_ioctl = ks_wlan_netdev_ioctl,
        .ndo_set_mac_address = ks_wlan_set_mac_address,
        .ndo_get_stats = ks_wlan_get_stats,
        .ndo_tx_timeout = ks_wlan_tx_timeout,
-- 
2.39.2