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SubjectRe: [PATCH 2/3] watchdog: Change ISA_BUS_API dependency to selection
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On 12/28/2017 08:02 AM, William Breathitt Gray wrote:
> The ISA_BUS_API Kconfig option enables the compilation of the ISA bus
> driver. The ISA bus driver does not perform any hardware interaction,
> and is instead just a thin layer of software abstraction to eliminate
> boilerplate code common to ISA-style device drivers. Since ISA_BUS_API
> has no dependencies and does not jeopardize the integrity of the system
> when enabled, drivers should select it when the ISA bus driver
> functionality is needed.
>
> Cc: Wim Van Sebroeck <wim@iguana.be>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>

Acked-by: Guenter Roeck <linux@roeck-us.net>

> ---
> drivers/watchdog/Kconfig | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
> index ca200d1f310a..c05d5d20eebf 100644
> --- a/drivers/watchdog/Kconfig
> +++ b/drivers/watchdog/Kconfig
> @@ -864,7 +864,8 @@ config ALIM7101_WDT
>
> config EBC_C384_WDT
> tristate "WinSystems EBC-C384 Watchdog Timer"
> - depends on X86 && ISA_BUS_API
> + depends on X86
> + select ISA_BUS_API
> select WATCHDOG_CORE
> help
> Enables watchdog timer support for the watchdog timer on the
>

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