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gpio: mockup: add sysfs dependency

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Building the gpio-mockup driver without SYSFS results in a harmless Kconfig
warning:

warning: (GPIO_MOCKUP) selects GPIO_SYSFS which has unmet direct dependencies (GPIOLIB && SYSFS)

We can easily avoid that warning by adding a dependency on SYSFS.

Fixes: 0f98dd1b27 ("gpio/mockup: add virtual gpio device")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Arnd Bergmann 2016-10-10 14:42:46 +02:00 committed by Linus Walleij
parent d1ca19cb3b
commit 0cb940927d
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/Kconfig
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@ -284,7 +284,7 @@ config GPIO_MM_LANTIQ
config GPIO_MOCKUP
tristate "GPIO Testing Driver"
depends on GPIOLIB
depends on GPIOLIB && SYSFS
select GPIO_SYSFS
help
This enables GPIO Testing driver, which provides a way to test GPIO