From: Sven Schnelle <svens@stackframe.org>
Date: Wed, 23 Mar 2011 20:36:17 +0000 (+0100)
Subject: USB: dbgp gadget: fix return value of dbgp_setup
X-Git-Tag: v3.0-rc1~337^2~127
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1744020ceb86c83d8116d28c7bdd221d071ca213;p=pandora-kernel.git

USB: dbgp gadget: fix return value of dbgp_setup

Current code returns 0 even if it can't handle the request.
This leads to timeouts when an unhandled request is sent:

Bus 001 Device 003: ID 0525:c0de Netchip Technology, Inc.
Device Descriptor:
[..]
can't get device qualifier: Connection timed out
[..]

change the code to return EOPNOTSUPP in such cases.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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