linux-kernel - Re: [PATCH 4/8] watchdog: geode: restore hard CS5535

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Date:   Tue, 28 Feb 2017 13:42:29 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Wim Van Sebroeck <wim@...ana.be>, linux-watchdog@...r.kernel.org,
        Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/8] watchdog: geode: restore hard CS5535_MFGPT dependency

On Tue, Feb 28, 2017 at 10:01:19PM +0100, Arnd Bergmann wrote:
> Wtihout CONFIG_CS5535_MFGPT, the driver does not link right:
> 
> drivers/watchdog/built-in.o: In function `geodewdt_probe':
> geodewdt.c:(.init.text+0xca3): undefined reference to `cs5535_mfgpt_alloc_timer'
> geodewdt.c:(.init.text+0xcd4): undefined reference to `cs5535_mfgpt_write'
> geodewdt.c:(.init.text+0xcef): undefined reference to `cs5535_mfgpt_toggle_event'
> 
> This adds back the dependency on this base driver.
> 
> Fixes: da2a68b3eb47 ("watchdog: Enable COMPILE_TEST where possible")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Reviewed-by: Guenter Roeck <linux@...ck-us.net>

> ---
>  drivers/watchdog/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
> index 34a927703d64..de52495ef150 100644
> --- a/drivers/watchdog/Kconfig
> +++ b/drivers/watchdog/Kconfig
> @@ -851,7 +851,7 @@ config SP5100_TCO
>  
>  config GEODE_WDT
>  	tristate "AMD Geode CS5535/CS5536 Watchdog"
> -	depends on CS5535_MFGPT || (X86 && COMPILE_TEST)
> +	depends on CS5535_MFGPT
>  	help
>  	  This driver enables a watchdog capability built into the
>  	  CS5535/CS5536 companion chips for the AMD Geode GX and LX
> -- 
> 2.9.0
>