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staging: rtl8723au: os_dep: usb_intf: Remove unused functions

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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>
This commit is contained in:
Rickard Strandqvist 2015-01-18 01:41:23 +01:00 committed by Greg Kroah-Hartman
parent 05f3598025
commit 9994c9777d
2 changed files with 0 additions and 101 deletions
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3
drivers/staging/rtl8723au/include/osdep_intf.h
View File

@ -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);

98
drivers/staging/rtl8723au/os_dep/usb_intf.c
View File

@ -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);