virtio: VIRTIO_RNG depends on DM_RNG
Add the missing Kconfig dependency and let VIRTIO_RNG default to yes.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig
index 2e3dd3b..e800720 100644
--- a/drivers/virtio/Kconfig
+++ b/drivers/virtio/Kconfig
@@ -60,9 +60,11 @@
QEMU based targets.
config VIRTIO_RNG
- bool "virtio rng driver"
- depends on VIRTIO
- help
- This is the virtual random number generator driver. It can be used
- with Qemu based targets.
+ bool "virtio rng driver"
+ depends on DM_RNG
+ depends on VIRTIO
+ default y
+ help
+ This is the virtual random number generator driver. It can be used
+ with QEMU based targets.
endmenu