static int __devinit rtl8195a_init_one(struct sdio_func *func, const struct sdio_device_id *id) { int status = _FAIL; PADAPTER padapter; struct dvobj_priv *dvobj; DBG_871X("%s():++\n",__FUNCTION__); DBG_871X("+rtw_drv_init: vendor=0x%04x device=0x%04x class=0x%02x\n", func->vendor, func->device, func->class); // 1. init sdio bus if ((dvobj = sdio_dvobj_init(func)) == NULL) { goto exit; } // 2. init device interface if ((padapter = rtw_sdio_if1_init(dvobj, id)) == NULL) { DBG_871X("rtw_init_adapter Failed!\n"); goto free_dvobj; } // 3. dev_alloc_name && register_netdev if((rtw_drv_register_netdev(padapter)) != _SUCCESS) { goto free_adapter; } // 4. register for irq hander if (sdio_alloc_irq(dvobj) != _SUCCESS) { goto free_adapter; } status = _SUCCESS; free_adapter: if (status != _SUCCESS && padapter) { rtw_sdio_if1_deinit(padapter); } free_dvobj: if (status != _SUCCESS) sdio_dvobj_deinit(func); exit: return status == _SUCCESS?0:-ENODEV; }
static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *pdid) { struct rtw_adapter *if1 = NULL; struct dvobj_priv *dvobj; int status = _FAIL; RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n")); /* Initialize dvobj_priv */ dvobj = usb_dvobj_init(pusb_intf); if (!dvobj) { RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("initialize device object priv Failed!\n")); goto exit; } if1 = rtw_usb_if1_init(dvobj, pusb_intf, pdid); if (!if1) { DBG_8723A("rtw_init_primary_adapter Failed!\n"); goto free_dvobj; } /* dev_alloc_name && register_netdev */ status = rtw_drv_register_netdev(if1); if (status != _SUCCESS) goto free_if1; RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-871x_drv - drv_init, success!\n")); status = _SUCCESS; free_if1: if (status != _SUCCESS && if1) rtw_usb_if1_deinit(if1); free_dvobj: if (status != _SUCCESS) usb_dvobj_deinit(pusb_intf); exit: return status == _SUCCESS ? 0 : -ENODEV; }
/* * drv_init() - a device potentially for us * * notes: drv_init() is called when the bus driver has located a card for us to support. * We accept the new device by returning 0. */ static int /*__devinit*/ rtw_drv_probe(struct spi_device *spi) { int status = _FAIL; struct dvobj_priv *dvobj; struct net_device *pnetdev; PADAPTER if1 = NULL, if2 = NULL; DBG_8192C("RTW: %s line:%d", __FUNCTION__, __LINE__); if ((dvobj = gspi_dvobj_init(spi)) == NULL) { DBG_871X("%s: Initialize device object priv Failed!\n", __FUNCTION__); goto exit; } if ((if1 = rtw_gspi_if1_init(dvobj)) == NULL) { DBG_871X("rtw_init_primary_adapter Failed!\n"); goto free_dvobj; } #ifdef CONFIG_CONCURRENT_MODE if ((if2 = rtw_drv_if2_init(if1, NULL, spi_set_intf_ops)) == NULL) { goto free_if1; } #endif //dev_alloc_name && register_netdev if((status = rtw_drv_register_netdev(if1)) != _SUCCESS) { goto free_if2; } #ifdef CONFIG_HOSTAPD_MLME hostapd_mode_init(if1); #endif #ifdef CONFIG_PLATFORM_RTD2880B DBG_871X("wlan link up\n"); rtd2885_wlan_netlink_sendMsg("linkup", "8712"); #endif if (gspi_alloc_irq(dvobj) != _SUCCESS) goto free_if2; #ifdef CONFIG_GLOBAL_UI_PID if(ui_pid[1]!=0) { DBG_871X("ui_pid[1]:%d\n",ui_pid[1]); rtw_signal_process(ui_pid[1], SIGUSR2); } #endif RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-871x_drv - drv_init, success!\n")); status = _SUCCESS; free_if2: if (status != _SUCCESS && if2) { #ifdef CONFIG_CONCURRENT_MODE rtw_drv_if2_stop(if2); rtw_drv_if2_free(if2); #endif } free_if1: if (status != _SUCCESS && if1) { rtw_gspi_if1_deinit(if1); } free_dvobj: if (status != _SUCCESS) gspi_dvobj_deinit(spi); exit: return status == _SUCCESS?0:-ENODEV; }