From d9aab404e60d122ded979fa0b81db42fb680d867 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 2 Apr 2015 17:10:55 -0700 Subject: [PATCH] usb/misc: fix chaoskey build, needs HW_RANDOM Fix build errors when HW_RANDOM is not enabled: drivers/built-in.o: In function `chaoskey_disconnect': chaoskey.c:(.text+0x5f3f00): undefined reference to `hwrng_unregister' drivers/built-in.o: In function `chaoskey_probe': chaoskey.c:(.text+0x5f42a6): undefined reference to `hwrng_register' Signed-off-by: Randy Dunlap Signed-off-by: Greg Kroah-Hartman --- drivers/usb/misc/Kconfig | 1 + 1 file changed, 1 insertion(+) 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 -- 2.11.0