From: Paul Bolle <pebolle@tiscali.nl>
Date: Sun, 8 Mar 2009 05:23:13 +0000 (+0000)
Subject: gigaset: return -ENOTTY for unimplemented functions
X-Git-Tag: v2.6.30-rc1~662^2~285
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f612132c7164d5cc9ed677a2fdf8950222d2170;p=pandora-kernel.git

gigaset: return -ENOTTY for unimplemented functions

A number of functions in the usb_gigaset module will return -EINVAL if
CONFIG_GIGASET_UNDOCREQ is not set. Make these return -ENOTTY as it's
more specific and it might make it easier to see (from userspace) why
these functions actually fail.

Impact: some error return codes changed

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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