We should use the standard mechanism for debug prints. Remove the prints that use driver-specific macros. Handle errors from dev_alloc_name in one place instead of showing a debug print. Signed-off-by: Martin Kaiser <martin@xxxxxxxxx> --- drivers/staging/r8188eu/os_dep/os_intfs.c | 77 +++-------------------- 1 file changed, 9 insertions(+), 68 deletions(-) diff --git a/drivers/staging/r8188eu/os_dep/os_intfs.c b/drivers/staging/r8188eu/os_dep/os_intfs.c index 5f1ec883d6ed..4ea78061a204 100644 --- a/drivers/staging/r8188eu/os_dep/os_intfs.c +++ b/drivers/staging/r8188eu/os_dep/os_intfs.c @@ -179,10 +179,8 @@ void rtw_proc_init_one(struct net_device *dev) memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME)); rtw_proc = create_proc_entry(rtw_proc_name, S_IFDIR, init_net.proc_net); - if (!rtw_proc) { - DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n"); + if (!rtw_proc) return; - } entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO, rtw_proc, proc_get_drv_version, dev); if (!entry) { @@ -697,8 +695,11 @@ static const struct net_device_ops rtw_netdev_ops = { int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname) { - if (dev_alloc_name(pnetdev, ifname) < 0) - RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n")); + int err; + + err = dev_alloc_name(pnetdev, ifname); + if (err < 0) + return err; netif_carrier_off(pnetdev); return 0; @@ -719,8 +720,6 @@ struct net_device *rtw_init_netdev(struct adapter *old_padapter) struct adapter *padapter; struct net_device *pnetdev; - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n")); - if (old_padapter) pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter); else @@ -732,7 +731,6 @@ struct net_device *rtw_init_netdev(struct adapter *old_padapter) pnetdev->dev.type = &wlan_type; padapter = rtw_netdev_priv(pnetdev); padapter->pnetdev = pnetdev; - DBG_88E("register rtw_netdev_ops to netdev_ops\n"); pnetdev->netdev_ops = &rtw_netdev_ops; pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */ pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def; @@ -747,8 +745,6 @@ u32 rtw_start_drv_threads(struct adapter *padapter) { u32 _status = _SUCCESS; - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n")); - padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD"); if (IS_ERR(padapter->cmdThread)) _status = _FAIL; @@ -761,8 +757,6 @@ u32 rtw_start_drv_threads(struct adapter *padapter) void rtw_stop_drv_threads(struct adapter *padapter) { - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n")); - /* Below is to termindate rtw_cmd_thread & event_thread... */ up(&padapter->cmdpriv.cmd_queue_sema); if (padapter->cmdThread) @@ -858,10 +852,7 @@ u8 rtw_init_drv_sw(struct adapter *padapter) u8 ret8 = _SUCCESS; unsigned long flags; - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n")); - if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) { - RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n")); ret8 = _FAIL; goto exit; } @@ -869,13 +860,11 @@ u8 rtw_init_drv_sw(struct adapter *padapter) padapter->cmdpriv.padapter = padapter; if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) { - RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init evt_priv\n")); ret8 = _FAIL; goto exit; } if (rtw_init_mlme_priv(padapter) == _FAIL) { - RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n")); ret8 = _FAIL; goto exit; } @@ -887,25 +876,21 @@ u8 rtw_init_drv_sw(struct adapter *padapter) #endif /* CONFIG_88EU_P2P */ if (init_mlme_ext_priv(padapter) == _FAIL) { - RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n")); ret8 = _FAIL; goto exit; } if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) { - DBG_88E("Can't _rtw_init_xmit_priv\n"); ret8 = _FAIL; goto exit; } if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) { - DBG_88E("Can't _rtw_init_recv_priv\n"); ret8 = _FAIL; goto exit; } if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) { - DBG_88E("Can't _rtw_init_sta_priv\n"); ret8 = _FAIL; goto exit; } @@ -916,8 +901,7 @@ u8 rtw_init_drv_sw(struct adapter *padapter) rtw_init_pwrctrl_priv(padapter); - if (init_mp_priv(padapter) == _FAIL) - DBG_88E("%s: initialize MP private data Fail!\n", __func__); + init_mp_priv(padapter); ret8 = rtw_init_default_value(padapter); @@ -929,29 +913,19 @@ u8 rtw_init_drv_sw(struct adapter *padapter) spin_lock_init(&padapter->br_ext_lock); exit: - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n")); - - - return ret8; } void rtw_cancel_all_timer(struct adapter *padapter) { - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n")); - _cancel_timer_ex(&padapter->mlmepriv.assoc_timer); - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n")); _cancel_timer_ex(&padapter->mlmepriv.scan_to_timer); - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n")); _cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer); - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n")); /* cancel sw led timer */ rtw_hal_sw_led_deinit(padapter); - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel DeInitSwLeds!\n")); _cancel_timer_ex(&padapter->pwrctrlpriv.pwr_state_check_timer); @@ -962,8 +936,6 @@ void rtw_cancel_all_timer(struct adapter *padapter) u8 rtw_free_drv_sw(struct adapter *padapter) { - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw")); - /* we can call rtw_p2p_enable here, but: */ /* 1. rtw_p2p_enable may have IO operation */ /* 2. rtw_p2p_enable is bundled with wext interface */ @@ -998,8 +970,6 @@ u8 rtw_free_drv_sw(struct adapter *padapter) rtw_hal_free_data(padapter); - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw\n")); - /* free the old_pnetdev */ if (padapter->rereg_nd_name_priv.old_pnetdev) { free_netdev(padapter->rereg_nd_name_priv.old_pnetdev); @@ -1010,8 +980,6 @@ u8 rtw_free_drv_sw(struct adapter *padapter) if (padapter->pbuddy_adapter) padapter->pbuddy_adapter->pbuddy_adapter = NULL; - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n")); - return _SUCCESS; } @@ -1050,9 +1018,6 @@ int _netdev_open(struct net_device *pnetdev) struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n")); - DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup); - if (pwrctrlpriv->ps_flag) { padapter->net_closed = false; goto netdev_open_normal_process; @@ -1064,10 +1029,8 @@ int _netdev_open(struct net_device *pnetdev) padapter->bCardDisableWOHSM = false; status = rtw_hal_init(padapter); - if (status == _FAIL) { - RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n")); + if (status == _FAIL) goto netdev_open_error; - } pr_info("MAC Address = %pM\n", pnetdev->dev_addr); @@ -1104,16 +1067,12 @@ int _netdev_open(struct net_device *pnetdev) netdev_br_init(pnetdev); netdev_open_normal_process: - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n")); - DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup); return 0; netdev_open_error: padapter->bup = false; netif_carrier_off(pnetdev); rtw_netif_stop_queue(pnetdev); - RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n")); - DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup); return -1; } @@ -1132,17 +1091,14 @@ static int ips_netdrv_open(struct adapter *padapter) { int status = _SUCCESS; padapter->net_closed = false; - DBG_88E("===> %s.........\n", __func__); padapter->bDriverStopped = false; padapter->bSurpriseRemoved = false; padapter->bCardDisableWOHSM = false; status = rtw_hal_init(padapter); - if (status == _FAIL) { - RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n")); + if (status == _FAIL) goto netdev_open_error; - } if (padapter->intf_start) padapter->intf_start(padapter); @@ -1153,8 +1109,6 @@ static int ips_netdrv_open(struct adapter *padapter) return _SUCCESS; netdev_open_error: - DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup); - return _FAIL; } @@ -1162,21 +1116,18 @@ int rtw_ips_pwr_up(struct adapter *padapter) { int result; u32 start_time = jiffies; - DBG_88E("===> rtw_ips_pwr_up..............\n"); rtw_reset_drv_sw(padapter); result = ips_netdrv_open(padapter); rtw_led_control(padapter, LED_CTL_NO_LINK); - DBG_88E("<=== rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time)); return result; } void rtw_ips_pwr_down(struct adapter *padapter) { u32 start_time = jiffies; - DBG_88E("===> rtw_ips_pwr_down...................\n"); padapter->bCardDisableWOHSM = true; padapter->net_closed = true; @@ -1185,13 +1136,10 @@ void rtw_ips_pwr_down(struct adapter *padapter) rtw_ips_dev_unload(padapter); padapter->bCardDisableWOHSM = false; - DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time)); } void rtw_ips_dev_unload(struct adapter *padapter) { - DBG_88E("====> %s...\n", __func__); - rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL); if (padapter->intf_stop) @@ -1218,8 +1166,6 @@ int netdev_close(struct net_device *pnetdev) struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n")); - if (padapter->pwrctrlpriv.bInternalAutoSuspend) { if (padapter->pwrctrlpriv.rf_pwrstate == rf_off) padapter->pwrctrlpriv.ps_flag = true; @@ -1227,9 +1173,6 @@ int netdev_close(struct net_device *pnetdev) padapter->net_closed = true; if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) { - DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n", - padapter->bup, padapter->hw_init_completed); - /* s1. */ if (pnetdev) { if (!rtw_netif_queue_stopped(pnetdev)) @@ -1258,7 +1201,5 @@ int netdev_close(struct net_device *pnetdev) kfree(dvobj->firmware.szFwBuffer); dvobj->firmware.szFwBuffer = NULL; - RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n")); - DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup); return 0; } -- 2.20.1