static VOID __devexit rt2860_remove_one(struct pci_dev *pci_dev) { PNET_DEV net_dev = pci_get_drvdata(pci_dev); VOID *pAd = NULL; ULONG csr_addr = net_dev->base_addr; GET_PAD_FROM_NET_DEV(pAd, net_dev); DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_remove_one\n")); if (pAd != NULL) { /* Unregister/Free all allocated net_device. */ RtmpPhyNetDevExit(pAd, net_dev); #ifdef RT_CFG80211_SUPPORT RTMP_DRIVER_80211_UNREGISTER(pAd, net_dev); #endif /* RT_CFG80211_SUPPORT */ /* Free RTMP_ADAPTER related structures. */ RtmpRaDevCtrlExit(pAd); /* Unmap CSR base address */ iounmap((char *)(csr_addr)); /* release memory region */ release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0)); } else { /* Unregister network device */ RtmpOSNetDevDetach(net_dev); /* Unmap CSR base address */ iounmap((char *)(net_dev->base_addr)); /* release memory region */ release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0)); } /* Free the root net_device */ RtmpOSNetDevFree(net_dev); wl_proc_exit(); }
static VOID DEVEXIT rt_pci_remove(struct pci_dev *pci_dev) { PNET_DEV net_dev = pci_get_drvdata(pci_dev); VOID *pAd = NULL; ULONG csr_addr = net_dev->base_addr; GET_PAD_FROM_NET_DEV(pAd, net_dev); MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE, ("===> %s()\n", __FUNCTION__)); if (pAd != NULL) { /* Unregister/Free all allocated net_device. */ RtmpPhyNetDevExit(pAd, net_dev); #ifdef RT_CFG80211_SUPPORT RTMP_DRIVER_80211_UNREGISTER(pAd, net_dev); #endif /* RT_CFG80211_SUPPORT */ /* Free RTMP_ADAPTER related structures. */ RtmpRaDevCtrlExit(pAd); /* Unmap CSR base address */ iounmap((char *)(csr_addr)); /* release memory region */ release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0)); } else { /* Unregister network device */ RtmpOSNetDevDetach(net_dev); /* Unmap CSR base address */ iounmap((char *)(net_dev->base_addr)); /* release memory region */ release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0)); } /* Free the root net_device */ RtmpOSNetDevFree(net_dev); }
/* ======================================================================== Routine Description: Release allocated resources. Arguments: *dev Point to the PCI or USB device pAd driver control block pointer Return Value: None Note: ======================================================================== */ static void rt2870_disconnect(struct usb_device *dev, VOID *pAd) { struct net_device *net_dev; DBGPRINT(RT_DEBUG_ERROR, ("rtusb_disconnect: unregister usbnet usb-%s-%s\n", dev->bus->bus_name, dev->devpath)); if (!pAd) { #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ while(MOD_IN_USE > 0) { MOD_DEC_USE_COUNT; } #else usb_put_dev(dev); #endif /* LINUX_VERSION_CODE */ printk("rtusb_disconnect: pAd == NULL!\n"); return; } /* RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST); */ RTMP_DRIVER_NIC_NOT_EXIST_SET(pAd); /* for debug, wait to show some messages to /proc system */ udelay(1); RTMP_DRIVER_NET_DEV_GET(pAd, &net_dev); RtmpPhyNetDevExit(pAd, net_dev); /* FIXME: Shall we need following delay and flush the schedule?? */ udelay(1); #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ #else flush_scheduled_work(); #endif /* LINUX_VERSION_CODE */ udelay(1); #ifdef CONFIG_HAS_EARLYSUSPEND RTMP_DRIVER_ADAPTER_UNREGISTER_EARLYSUSPEND(pAd); #endif #ifdef RT_CFG80211_SUPPORT RTMP_DRIVER_80211_UNREGISTER(pAd, net_dev); #endif /* RT_CFG80211_SUPPORT */ /* free the root net_device */ // RtmpOSNetDevFree(net_dev); RtmpRaDevCtrlExit(pAd); /* free the root net_device */ RtmpOSNetDevFree(net_dev); /* release a use of the usb device structure */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ while(MOD_IN_USE > 0) { MOD_DEC_USE_COUNT; } #else usb_put_dev(dev); #endif /* LINUX_VERSION_CODE */ udelay(1); DBGPRINT(RT_DEBUG_ERROR, (" RTUSB disconnect successfully\n")); }