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path: root/drivers/usb/misc/Kconfig
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-rw-r--r--drivers/usb/misc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig
index 8c331f1dfd23..f7a7fc21be8a 100644
--- a/drivers/usb/misc/Kconfig
+++ b/drivers/usb/misc/Kconfig
@@ -258,6 +258,7 @@ config USB_LINK_LAYER_TEST
config USB_CHAOSKEY
tristate "ChaosKey random number generator driver support"
+ depends on HW_RANDOM
help
Say Y here if you want to connect an AltusMetrum ChaosKey to
your computer's USB port. The ChaosKey is a hardware random