staging: rtl8723au: os_dep: usb_intf: Remove unused functions

Removes some functions that are not used anywhere:
rtw_hw_resume23a() rtw_hw_suspend23a()

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723au/include/osdep_intf.h b/drivers/staging/rtl8723au/include/osdep_intf.h
index 33afa62..a157eb2 100644 (file)
--- a/drivers/staging/rtl8723au/include/osdep_intf.h
+++ b/drivers/staging/rtl8723au/include/osdep_intf.h
@@ -19,9 +19,6 @@
 #include <osdep_service.h>
 #include <drv_types.h>
 
-int rtw_hw_suspend23a(struct rtw_adapter *padapter);
-int rtw_hw_resume23a(struct rtw_adapter *padapter);
-
 int rtw_init_drv_sw23a(struct rtw_adapter *padapter);
 int rtw_free_drv_sw23a(struct rtw_adapter *padapter);
 int rtw_reset_drv_sw23a(struct rtw_adapter *padapter);

diff --git a/drivers/staging/rtl8723au/os_dep/usb_intf.c b/drivers/staging/rtl8723au/os_dep/usb_intf.c
index 5007349..05755b8 100644 (file)
--- a/drivers/staging/rtl8723au/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8723au/os_dep/usb_intf.c
@@ -267,104 +267,6 @@ static void rtw_dev_unload(struct rtw_adapter *padapter)
        RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-rtw_dev_unload\n"));
 }
 
-int rtw_hw_suspend23a(struct rtw_adapter *padapter)
-{
-       struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-       struct net_device *pnetdev = padapter->pnetdev;
-       struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
-       if ((!padapter->bup) || (padapter->bDriverStopped) ||
-           (padapter->bSurpriseRemoved)) {
-               DBG_8723A("padapter->bup =%d bDriverStopped =%d bSurpriseRemoved = %d\n",
-                         padapter->bup, padapter->bDriverStopped,
-                         padapter->bSurpriseRemoved);
-               goto error_exit;
-       }
-
-       if (padapter) { /* system suspend */
-               LeaveAllPowerSaveMode23a(padapter);
-
-               DBG_8723A("==> rtw_hw_suspend23a\n");
-               down(&pwrpriv->lock);
-               pwrpriv->bips_processing = true;
-               /* padapter->net_closed = true; */
-               /* s1. */
-               if (pnetdev) {
-                       netif_carrier_off(pnetdev);
-                       netif_tx_stop_all_queues(pnetdev);
-               }
-
-               /* s2. */
-               rtw_disassoc_cmd23a(padapter, 500, false);
-
-               /* s2-2.  indicate disconnect to os */
-               /* rtw_indicate_disconnect23a(padapter); */
-               if (check_fwstate(pmlmepriv, _FW_LINKED)) {
-                       _clr_fwstate_(pmlmepriv, _FW_LINKED);
-
-                       rtw_os_indicate_disconnect23a(padapter);
-
-                       /* donnot enqueue cmd */
-                       rtw_lps_ctrl_wk_cmd23a(padapter,
-                                              LPS_CTRL_DISCONNECT, 0);
-               }
-               /* s2-3. */
-               rtw_free_assoc_resources23a(padapter, 1);
-
-               /* s2-4. */
-               rtw_free_network_queue23a(padapter);
-               rtw_ips_dev_unload23a(padapter);
-               pwrpriv->rf_pwrstate = rf_off;
-               pwrpriv->bips_processing = false;
-               up(&pwrpriv->lock);
-       } else {
-               goto error_exit;
-       }
-       return 0;
-error_exit:
-       DBG_8723A("%s, failed\n", __func__);
-       return -1;
-}
-
-int rtw_hw_resume23a(struct rtw_adapter *padapter)
-{
-       struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-       struct net_device *pnetdev = padapter->pnetdev;
-
-       if (padapter) { /* system resume */
-               DBG_8723A("==> rtw_hw_resume23a\n");
-               down(&pwrpriv->lock);
-               pwrpriv->bips_processing = true;
-               rtw_reset_drv_sw23a(padapter);
-
-               if (pm_netdev_open23a(pnetdev, false)) {
-                       up(&pwrpriv->lock);
-                       goto error_exit;
-               }
-
-               netif_device_attach(pnetdev);
-               netif_carrier_on(pnetdev);
-
-               if (!rtw_netif_queue_stopped(pnetdev))
-                       netif_tx_start_all_queues(pnetdev);
-               else
-                       netif_tx_wake_all_queues(pnetdev);
-
-               pwrpriv->bkeepfwalive = false;
-
-               pwrpriv->rf_pwrstate = rf_on;
-               pwrpriv->bips_processing = false;
-
-               up(&pwrpriv->lock);
-       } else {
-               goto error_exit;
-       }
-       return 0;
-error_exit:
-       DBG_8723A("%s, Open net dev failed\n", __func__);
-       return -1;
-}
-
 static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
 {
        struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);