linux-kernel - Re: [PATCH 29/34] backlight/jornada720: Use CONFIG

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Date:   Thu, 17 Oct 2019 12:37:07 +0100
From:   Daniel Thompson <daniel.thompson@...aro.org>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     linux-kernel@...r.kernel.org, tglx@...utronix.de,
        Lee Jones <lee.jones@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org
Subject: Re: [PATCH 29/34] backlight/jornada720: Use CONFIG_PREEMPTION

On Tue, Oct 15, 2019 at 09:18:16PM +0200, Sebastian Andrzej Siewior wrote:
> From: Thomas Gleixner <tglx@...utronix.de>
> 
> CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT.
> Both PREEMPT and PREEMPT_RT require the same functionality which today
> depends on CONFIG_PREEMPT.
> 
> Switch the Kconfig dependency to CONFIG_PREEMPTION.
> 
> Cc: Lee Jones <lee.jones@...aro.org>
> Cc: Daniel Thompson <daniel.thompson@...aro.org>
> Cc: Jingoo Han <jingoohan1@...il.com>
> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
> Cc: dri-devel@...ts.freedesktop.org
> Cc: linux-fbdev@...r.kernel.org
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> [bigeasy: +LCD_HP700]
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>

Reviewed-by: Daniel Thompson <daniel.thompson@...aro.org>

(I know... the review for this particular patch is trivial but an
Acked-by from a maintainer means something specific and it is Lee
Jones who coordinates landing cross sub-system patch sets for
backlight).


Daniel.

> ---
>  drivers/video/backlight/Kconfig | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
> index 40676be2e46aa..d09396393724b 100644
> --- a/drivers/video/backlight/Kconfig
> +++ b/drivers/video/backlight/Kconfig
> @@ -99,7 +99,7 @@ config LCD_TOSA
>  
>  config LCD_HP700
>  	tristate "HP Jornada 700 series LCD Driver"
> -	depends on SA1100_JORNADA720_SSP && !PREEMPT
> +	depends on SA1100_JORNADA720_SSP && !PREEMPTION
>  	default y
>  	help
>  	  If you have an HP Jornada 700 series handheld (710/720/728)
> @@ -228,7 +228,7 @@ config BACKLIGHT_HP680
>  
>  config BACKLIGHT_HP700
>  	tristate "HP Jornada 700 series Backlight Driver"
> -	depends on SA1100_JORNADA720_SSP && !PREEMPT
> +	depends on SA1100_JORNADA720_SSP && !PREEMPTION
>  	default y
>  	help
>  	  If you have an HP Jornada 700 series,
> -- 
> 2.23.0
>