From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jussi Kivilinna Subject: [PATCH 02/14] [cdc_ether] Hardwire CDC descriptors when missing Date: Sun, 20 Jan 2008 02:13:53 +0200 Message-ID: <20080120001353.25718.38880.stgit@fate.lan> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: bjd-a1rhEgazXTw@public.gmane.org, dbrownell-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: Sender: linux-wireless-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org From: Bjorge Dijkstra Just as ActiveSync devices, some regular RNDIS devices also lack the CDC descriptors (e.g. devices based on BCM4320 WLAN chip). This patch hardwires the CDC descriptors for all RNDIS style devices when they are missing. Signed-off-by: Bjorge Dijkstra Signed-off-by: Jussi Kivilinna --- drivers/net/usb/cdc_ether.c | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index a42acc3..97c17bb 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -228,15 +228,16 @@ next_desc: buf += buf [0]; } - /* Microsoft ActiveSync based RNDIS devices lack the CDC descriptors, - * so we'll hard-wire the interfaces and not check for descriptors. + /* Microsoft ActiveSync based and some regular RNDIS devices lack the + * CDC descriptors, so we'll hard-wire the interfaces and not check + * for descriptors. */ - if (is_activesync(&intf->cur_altsetting->desc) && !info->u) { + if (rndis && !info->u) { info->control = usb_ifnum_to_if(dev->udev, 0); info->data = usb_ifnum_to_if(dev->udev, 1); if (!info->control || !info->data) { dev_dbg(&intf->dev, - "activesync: master #0/%p slave #1/%p\n", + "rndis: master #0/%p slave #1/%p\n", info->control, info->data); goto bad_desc; @@ -316,7 +317,6 @@ void usbnet_cdc_unbind(struct usbnet *dev, struct usb_interface *intf) } EXPORT_SYMBOL_GPL(usbnet_cdc_unbind); - /*------------------------------------------------------------------------- * * Communications Device Class, Ethernet Control model