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Subject: Re: fix: lp.c wrong return code
To: WHarms@bfs.de
Date: Sun, 24 Feb 2002 19:58:07 +0000 (GMT)
Cc: linux-kernel@vger.kernel.org
In-Reply-To: <vines.sxdD+0FGSwA@SZKOM.BFS.DE> from "WHarms@bfs.de" at Feb 24, 2002 06:34:59 PM
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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
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> calling the ioctl( LPSETIRQ ) the driver returns EINVAL (Invalid argument)instead of ENOSYS.
> Fix : return ENOSYS (Function not implemented)

ENOSYS is for a syscall not supported.

> if EINVAL is correct, you can delete the entiere entry, EINVAL in default.

It should actually be ENOTTY ...
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