From: Marcus Alanen <marcus@infa.abo.fi>
To: ramands@indiatimes.com, <linux-kernel@vger.kernel.org>
Subject: Re: Compilation Error: variable has intializer but incomplete type
Date: Tue, 1 Apr 2003 12:07:22 +0300 [thread overview]
Message-ID: <200304010907.h3197Mi20706@infa.abo.fi> (raw)
In-Reply-To: <200304010401.JAA16708@WS0005.indiatimes.com>
>i am trying to learn and write device driver on linux kernel 2.4 redhat
> distribution
>
>iam getting compilation errors for driver code.
>struct file_operations my_ops ={NULL,my_read,my_write,NULL,NULL,NULL
>NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
>NULL };
>
>ERROR -> my_ops has intializer but incomplete type
This is not a good way to do it. See e.g. fs/pipe.c#read_fifo_fops
for an easier approach:
struct file_operations read_fifo_fops = {
llseek: no_llseek,
read: pipe_read,
write: bad_pipe_w,
poll: fifo_poll,
ioctl: pipe_ioctl,
open: pipe_read_open,
release: pipe_read_release,
};
--
Marcus Alanen
maalanen@abo.fi
next prev parent reply other threads:[~2003-04-01 8:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-01 4:34 ramands
2003-04-01 9:07 ` Marcus Alanen [this message]
2003-04-01 9:24 ` Sean Neakums
2003-04-01 10:21 ` Jörn Engel
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