From: Randy Dunlap <rdunlap@infradead.org>
Date: Fri, 3 Apr 2015 00:10:55 +0000 (-0700)
Subject: usb/misc: fix chaoskey build, needs HW_RANDOM
X-Git-Tag: omap-for-v4.1/fixes-rc1~167^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9aab404e60d122ded979fa0b81db42fb680d867;p=pandora-kernel.git

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>
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