From 86c1dcfc96a778433ebc6e9b1d3e80a126cb80f2 Mon Sep 17 00:00:00 2001
From: Florian Zumbiehl <florz@florz.de>
Date: Mon, 30 Jul 2007 17:48:23 -0700
Subject: [PATCH] [PPPoX/E]: return ENOTTY on unknown ioctl requests

here another patch for the PPPoX/E code that makes sure that ENOTTY is
returned for unknown ioctl requests rather than 0 (and removes another
unneeded initializer which I didn't bother creating a separate patch for).

Signed-off-by: Florian Zumbiehl <florz@florz.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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