Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759272Ab2J0QCe (ORCPT ); Sat, 27 Oct 2012 12:02:34 -0400 Received: from mail-da0-f46.google.com ([209.85.210.46]:56552 "EHLO mail-da0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759172Ab2J0QCc (ORCPT ); Sat, 27 Oct 2012 12:02:32 -0400 Date: Sat, 27 Oct 2012 09:03:18 -0700 From: Greg KH To: Alessandro Rubini Cc: clouds.yan@gmail.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/5] debugfs: pass NULL as the last parameter of debugfs_print_regs32() Message-ID: <20121027160318.GA4572@kroah.com> References: <20121027150715.GD3349@kroah.com> <1351325129-10097-1-git-send-email-clouds.yan@gmail.com> <20121027154549.GA7132@mail.gnudd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121027154549.GA7132@mail.gnudd.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1256 Lines: 30 On Sat, Oct 27, 2012 at 05:45:49PM +0200, Alessandro Rubini wrote: > >> This function is only used (twice) by the author of it, and the > >> 'prefix' feature is never used. > > I introduced it to shrink some internal code that had a lot of > repetition in the debugfs files implementation. In that context I use > the prefix string. Some of the code had later been submitted, but not > yet all of it. Later work by Davide Ciminaghi moved our MFD user to > the regmap interface, according to maintainer's suggestion (which > however means loosing register names from the debugfs dump). What is the status of the rest of that code getting accepted? > > If the parameter isn't being used, please, just delete it. > > It is not currently used by upstream callers, but the function itself > uses it as documented (Documentation/...). I wouldn't remove the > feature and introduce an incompatibility just for this. But if no one is using it, we can fix the documentation, and just drop it. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/