From 7a8b0055267930bddd7d11e69875576c71dec343 Mon Sep 17 00:00:00 2001 From: Andres More Date: Mon, 12 Jul 2010 12:40:01 -0300 Subject: staging: vt6656: code cleanup in vt6656_probe() Lindented, cleared checkpatch warnings and removed legacy comments. Signed-off-by: Andres More Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/main_usb.c | 94 ++++++++++++++++++--------------------- 1 file changed, 44 insertions(+), 50 deletions(-) (limited to 'drivers/staging/vt6656') diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 13237ae96b08..51a858fa79ab 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -757,81 +757,75 @@ static const struct net_device_ops device_netdev_ops = { .ndo_set_multicast_list = device_set_multi, }; - static int __devinit vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id) { u8 fake_mac[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01}; struct usb_device *udev = interface_to_usbdev(intf); - int rc = 0; - struct net_device *netdev = NULL; - PSDevice pDevice = NULL; - - - printk(KERN_NOTICE "%s Ver. %s\n",DEVICE_FULL_DRV_NAM, DEVICE_VERSION); - printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n"); + int rc = 0; + struct net_device *netdev = NULL; + PSDevice pDevice = NULL; - udev = usb_get_dev(udev); + printk(KERN_NOTICE "%s Ver. %s\n", DEVICE_FULL_DRV_NAM, DEVICE_VERSION); + printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n"); - netdev = alloc_etherdev(sizeof(DEVICE_INFO)); - - if (netdev == NULL) { - printk(KERN_ERR DEVICE_NAME ": allocate net device failed \n"); - kfree(pDevice); - goto err_nomem; - } + udev = usb_get_dev(udev); + netdev = alloc_etherdev(sizeof(DEVICE_INFO)); - pDevice = netdev_priv(netdev); - memset(pDevice, 0, sizeof(DEVICE_INFO)); + if (!netdev) { + printk(KERN_ERR DEVICE_NAME ": allocate net device failed\n"); + kfree(pDevice); + goto err_nomem; + } - pDevice->dev = netdev; - pDevice->usb = udev; + pDevice = netdev_priv(netdev); + memset(pDevice, 0, sizeof(DEVICE_INFO)); - // Set initial settings - device_set_options(pDevice); - spin_lock_init(&pDevice->lock); + pDevice->dev = netdev; + pDevice->usb = udev; - pDevice->tx_80211 = device_dma0_tx_80211; - pDevice->sMgmtObj.pAdapter = (void *)pDevice; + device_set_options(pDevice); + spin_lock_init(&pDevice->lock); - netdev->netdev_ops = &device_netdev_ops; + pDevice->tx_80211 = device_dma0_tx_80211; + pDevice->sMgmtObj.pAdapter = (void *) pDevice; - netdev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def; + netdev->netdev_ops = &device_netdev_ops; + netdev->wireless_handlers = + (struct iw_handler_def *) &iwctl_handler_def; - //2008-0623-01by MikeLiu - //2007-0821-01by MikeLiu - usb_set_intfdata(intf, pDevice); + usb_set_intfdata(intf, pDevice); SET_NETDEV_DEV(netdev, &intf->dev); - memcpy(pDevice->dev->dev_addr, fake_mac, ETH_ALEN); - rc = register_netdev(netdev); - if (rc != 0) { - printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n"); + memcpy(pDevice->dev->dev_addr, fake_mac, ETH_ALEN); + rc = register_netdev(netdev); + if (rc) { + printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n"); free_netdev(netdev); - kfree(pDevice); - return -ENODEV; - } + kfree(pDevice); + return -ENODEV; + } - usb_device_reset(pDevice); + usb_device_reset(pDevice); -{ - union iwreq_data wrqu; - memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.flags = RT_INSMOD_EVENT_FLAG; - wrqu.data.length =IFNAMSIZ; - wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pDevice->dev->name); -} + { + union iwreq_data wrqu; + memset(&wrqu, 0, sizeof(wrqu)); + wrqu.data.flags = RT_INSMOD_EVENT_FLAG; + wrqu.data.length = IFNAMSIZ; + wireless_send_event(pDevice->dev, + IWEVCUSTOM, + &wrqu, + pDevice->dev->name); + } return 0; - err_nomem: - //2008-0922-01by MikeLiu, decrease usb counter. - usb_put_dev(udev); + usb_put_dev(udev); - return -ENOMEM; + return -ENOMEM; } - static void device_free_tx_bufs(PSDevice pDevice) { PUSB_SEND_CONTEXT pTxContext; -- cgit v1.2.3-59-g8ed1b