selftests: gpio: add CONFIG_GPIO_CDEV to config

GPIO CDEV is now optional and required for the selftests so add it to
the config.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/tools/testing/selftests/gpio/config b/tools/testing/selftests/gpio/config
index abaa6902b7b645a84fbed1e8834f809e492349d6..ce100342c20b02c68b1fe05e322c5f62164b96dc 100644 (file)
--- a/tools/testing/selftests/gpio/config
+++ b/tools/testing/selftests/gpio/config
@@ -1,2 +1,3 @@
 CONFIG_GPIOLIB=y
+CONFIG_GPIO_CDEV=y
 CONFIG_GPIO_MOCKUP=m