hwrng: stm32 - define default state for rng driver

Define default state for stm32_rng driver. It will
be default selected with multi_v7_defconfig

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index d53541e..c34b257 100644 (file)
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -347,6 +347,7 @@ config HW_RANDOM_STM32
        tristate "STMicroelectronics STM32 random number generator"
        depends on HW_RANDOM && (ARCH_STM32 || COMPILE_TEST)
        depends on HAS_IOMEM
+       default HW_RANDOM
        help
          This driver provides kernel-side support for the Random Number
          Generator hardware found on STM32 microcontrollers.