linux-kernel - Re: [PATCH 1/4] ARM: OMAP: Rename twl4030* driver files to enable re-use

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Message-ID: <20090720185253.GA7984@gandalf>
Date:	Mon, 20 Jul 2009 21:52:54 +0300
From:	Felipe Balbi <me@...ipebalbi.com>
To:	balajitk@...com
Cc:	linux-kernel@...r.kernel.org, tony@...mide.com,
	khilman@...prootsystems.com, david-b@...bell.net,
	linux-omap@...r.kernel.org, linux-i2c@...r.kernel.org,
	sameo@...nedhand.com, wim@...ana.be, timo.t.kokkonen@...ia.com,
	ben-linux@...ff.org, lrg@...mlogic.co.uk,
	broonie@...nsource.wolfsonmicro.com,
	Santosh Shilimkar <santosh.shilimkar@...com>,
	Rajendra Nayak <rnayak@...com>
Subject: Re: [PATCH 1/4] ARM: OMAP: Rename twl4030* driver files to enable
 re-use

Hi,

On Mon, Jul 20, 2009 at 07:01:11PM +0530, balajitk@...com wrote:
> From: Santosh Shilimkar <santosh.shilimkar@...com>
> 
> The upcoming TWL6030 is companion chip for OMAP4 like the current TWL4030
> for OMAP3. The common modules like RTC, Regulator creates opportunity
> to re-use the most of the code from twl4030.
> 
> This patch renames few common drivers twl4030* files to twl* to enable
> the code re-use.
> 
> Signed-off-by: Rajendra Nayak <rnayak@...com>
> Signed-off-by: Balaji T K <balajitk@...com>
> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@...com>
> ---
>  arch/arm/mach-omap2/board-2430sdp.c                |    2 +-
>  arch/arm/mach-omap2/board-3430sdp.c                |    2 +-
>  arch/arm/mach-omap2/board-ldp.c                    |    2 +-
>  arch/arm/mach-omap2/board-omap3beagle.c            |    2 +-
>  arch/arm/mach-omap2/board-omap3pandora.c           |    2 +-
>  arch/arm/mach-omap2/board-overo.c                  |    2 +-
>  drivers/gpio/twl4030-gpio.c                        |    2 +-
>  drivers/mfd/Makefile                               |    2 +-
>  drivers/mfd/{twl4030-core.c => twl-core.c}         |    8 +++-----
>  drivers/mfd/twl4030-irq.c                          |    2 +-
>  drivers/regulator/Makefile                         |    2 +-
>  .../{twl4030-regulator.c => twl-regulator.c}       |    6 +++---
>  drivers/rtc/Makefile                               |    2 +-
>  drivers/rtc/{rtc-twl4030.c => rtc-twl.c}           |    2 +-
>  drivers/usb/otg/twl4030-usb.c                      |    2 +-
>  include/linux/i2c/{twl4030.h => twl.h}             |    5 ++++-
>  sound/soc/codecs/twl4030.c                         |    2 +-

this is kinda useless, we can consider twl6030 as being sw compatible
(almost) with twl4030. And twl4030 driver already support plenty of
other devices, just look at drivers/mfd/twl4030-core.c lines 807 - 814.
We have twl4003, twl5030, tps65950, tps65930 and tps65920.

So IMO, renaming the files is unnecessary.

-- 
balbi
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