From 9994c9777d903e02b6aa44c77bab67702044e72e Mon Sep 17 00:00:00 2001 From: Rickard Strandqvist Date: Sun, 18 Jan 2015 01:41:23 +0100 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- .../staging/rtl8723au/include/osdep_intf.h | 3 - drivers/staging/rtl8723au/os_dep/usb_intf.c | 98 ------------------- 2 files changed, 101 deletions(-) diff --git a/drivers/staging/rtl8723au/include/osdep_intf.h b/drivers/staging/rtl8723au/include/osdep_intf.h index 33afa62f31b1..a157eb2e78df 100644 --- a/drivers/staging/rtl8723au/include/osdep_intf.h +++ b/drivers/staging/rtl8723au/include/osdep_intf.h @@ -19,9 +19,6 @@ #include #include -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 500734910d30..05755b870a5f 100644 --- 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); -- 2.20.1