linux-kernel - Re: [PATCH] ARM: u300: move timer driver to clocksource

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Date:	Tue, 21 Jan 2014 15:08:08 +0100
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	Linus Walleij <linus.walleij@...aro.org>,
	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] ARM: u300: move timer driver to clocksource

On 01/21/2014 02:52 PM, Linus Walleij wrote:
> Move the U300 timer driver down to the clocksource driver
> subsystem and keep arch/arm clean.
>
> Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Signed-off-by: Linus Walleij <linus.walleij@...aro.org>

Hi Linus,

I applied this patch on my tree for 3.15.

Thanks !
   -- Daniel

> ---
> Hi Daniel/tglx, if you prefer I can take this through ARM SoC
> but since I'm listed as maintainer for this driver and nothing
> much is happening on the U300, feel free to apply it to your
> tree.
> ---
>   MAINTAINERS                                                    | 1 +
>   arch/arm/mach-u300/Makefile                                    | 2 +-
>   drivers/clocksource/Makefile                                   | 1 +
>   arch/arm/mach-u300/timer.c => drivers/clocksource/timer-u300.c | 4 ----
>   4 files changed, 3 insertions(+), 5 deletions(-)
>   rename arch/arm/mach-u300/timer.c => drivers/clocksource/timer-u300.c (99%)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 6a6e4ac72287..ede1049b2aa0 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1296,6 +1296,7 @@ M:	Linus Walleij <linus.walleij@...aro.org>
>   L:	linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
>   S:	Supported
>   F:	arch/arm/mach-u300/
> +F:	drivers/clocksource/timer-u300.c
>   F:	drivers/i2c/busses/i2c-stu300.c
>   F:	drivers/rtc/rtc-coh901331.c
>   F:	drivers/watchdog/coh901327_wdt.c
> diff --git a/arch/arm/mach-u300/Makefile b/arch/arm/mach-u300/Makefile
> index 0f362b64fb87..3ec74ac95bc1 100644
> --- a/arch/arm/mach-u300/Makefile
> +++ b/arch/arm/mach-u300/Makefile
> @@ -2,7 +2,7 @@
>   # Makefile for the linux kernel, U300 machine.
>   #
>
> -obj-y		:= core.o timer.o
> +obj-y		:= core.o
>   obj-m		:=
>   obj-n		:=
>   obj-		:=
> diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
> index 33621efb9148..dc17673d7397 100644
> --- a/drivers/clocksource/Makefile
> +++ b/drivers/clocksource/Makefile
> @@ -21,6 +21,7 @@ obj-$(CONFIG_ARCH_MARCO)	+= timer-marco.o
>   obj-$(CONFIG_ARCH_MOXART)	+= moxart_timer.o
>   obj-$(CONFIG_ARCH_MXS)		+= mxs_timer.o
>   obj-$(CONFIG_ARCH_PRIMA2)	+= timer-prima2.o
> +obj-$(CONFIG_ARCH_U300)		+= timer-u300.o
>   obj-$(CONFIG_SUN4I_TIMER)	+= sun4i_timer.o
>   obj-$(CONFIG_ARCH_TEGRA)	+= tegra20_timer.o
>   obj-$(CONFIG_VT8500_TIMER)	+= vt8500_timer.o
> diff --git a/arch/arm/mach-u300/timer.c b/drivers/clocksource/timer-u300.c
> similarity index 99%
> rename from arch/arm/mach-u300/timer.c
> rename to drivers/clocksource/timer-u300.c
> index 5226162fac69..79722349955e 100644
> --- a/arch/arm/mach-u300/timer.c
> +++ b/drivers/clocksource/timer-u300.c
> @@ -1,8 +1,4 @@
>   /*
> - *
> - * arch/arm/mach-u300/timer.c
> - *
> - *
>    * Copyright (C) 2007-2009 ST-Ericsson AB
>    * License terms: GNU General Public License (GPL) version 2
>    * Timer COH 901 328, runs the OS timer interrupt.
>


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