From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753004AbbDCALE (ORCPT ); Thu, 2 Apr 2015 20:11:04 -0400 Received: from casper.infradead.org ([85.118.1.10]:40531 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752845AbbDCALA (ORCPT ); Thu, 2 Apr 2015 20:11:00 -0400 Message-ID: <551DDA8F.1060004@infradead.org> Date: Thu, 02 Apr 2015 17:10:55 -0700 From: Randy Dunlap User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: LKML , USB list , Greg Kroah-Hartman , keithp@keithp.com Subject: [PATCH -next] usb/misc: fix chaoskey build, needs HW_RANDOM Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Randy Dunlap 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 --- drivers/usb/misc/Kconfig | 1 + 1 file changed, 1 insertion(+) --- linux-next-20150402.orig/drivers/usb/misc/Kconfig +++ linux-next-20150402/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