From: Jan Altenberg <jan.altenberg@linutronix.de>
Date: Tue, 19 Feb 2008 00:44:50 +0000 (+0100)
Subject: USB: gadget: queue usb USB_CDC_GET_ENCAPSULATED_RESPONSE message
X-Git-Tag: v2.6.25-rc3~98^2~7
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41566bcf35a8b23ce4715dadb5acfd1098c1d3e4;p=linux-2.6

USB: gadget: queue usb USB_CDC_GET_ENCAPSULATED_RESPONSE message

commit 0cf4f2de0a0f4100795f38ef894d4910678c74f8 introduced a bug, which
prevents sending an USB_CDC_GET_ENCAPSULATED_RESPONSE message. This
breaks the RNDIS initialization (especially / only Windoze machines
dislike this behavior...).

Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de>
Signed-off-by: Jan Altenberg <jan.altenberg@linutronix.de>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index a70e255402..e998723081 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -1561,6 +1561,7 @@ done_set_intf:
 				memcpy(req->buf, buf, n);
 				req->complete = rndis_response_complete;
 				rndis_free_response(dev->rndis_config, buf);
+				value = n;
 			}
 			/* else stalls ... spec says to avoid that */
 		}