From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 24 Jul 2007 22:23:23 +0000 (-0400)
Subject: USB: Fix a bug in usb_start_wait_urb
X-Git-Tag: v2.6.23-rc2~151^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67f5dde3d4961032aeeecaf0d1c7a9232bef3f44;p=pandora-kernel.git

USB: Fix a bug in usb_start_wait_urb

This patch (as941) fixes a bug recently added to the USB synchronous
API.  The status of a completed URB must be preserved separately
across a completion callback.  Also, the actual_length value isn't
available until after the URB has fully completed.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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