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authorRandy Dunlap <rdunlap@infradead.org>2015-04-03 03:10:55 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-04-03 20:03:15 +0300
commitd9aab404e60d122ded979fa0b81db42fb680d867 (patch)
tree827b1600fccf9ce75ca3636aa3a965c04e993bd0 /drivers/usb/misc/Kconfig
parentc6ab3aec4bc4beda2d6eb8ea43c6f5be3b215d3f (diff)
downloadlinux-d9aab404e60d122ded979fa0b81db42fb680d867.tar.xz
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 <rdunlap@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/misc/Kconfig')
-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