From: Florian Zumbiehl <redacted>
Date: Sun, 29 Jul 2007 08:04:36 +0200

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 <redacted>

Applied, thanks Florian.