linux-kernel - Re: [PATCH 6/7] debugfs: Fix misuse of seq

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Date:	Tue, 28 Oct 2014 08:25:51 -0700
From:	Joe Perches <joe@...ches.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Al Viro <viro@...IV.linux.org.uk>, Petr Mladek <pmladek@...e.cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/7] debugfs: Fix misuse of seq_printf return value

On Tue, 2014-10-28 at 10:58 -0400, Steven Rostedt wrote:
> On Mon, 29 Sep 2014 16:08:26 -0700
> Joe Perches <joe@...ches.com> wrote:
> > Adding repeated -1 to the return is not correct.
> > Use seq_is_full to test for unnecessary seq_printf uses
> > and always return 0.
[]
> Actually, debugfs_print_regs32() should return void as well.
> I'll update that.

Great though this should possibly be another patch.

I didn't want to update the documentation.

Maybe remove the prototype and make it static too.


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