From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 20 Apr 2010 14:40:59 +0000 (-0400)
Subject: USB: don't choose configs with no interfaces
X-Git-Tag: v2.6.34-rc7~38^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62f9cfa3ece58268b3e92ca59c23b175f86205aa;p=pandora-kernel.git

USB: don't choose configs with no interfaces

This patch (as1372) fixes a bug in the routine that chooses the
default configuration to install when a new USB device is detected.
The algorithm is supposed to look for a config whose first interface
is for a non-vendor-specific class.  But the way it's currently
written, it will also accept a config with no interfaces at all, which
is not very useful.  (Believe it or not, such things do exist.)

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Andrew Victor <avictor.za@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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