From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755139AbcHZAwS (ORCPT ); Thu, 25 Aug 2016 20:52:18 -0400 Received: from mail-pa0-f49.google.com ([209.85.220.49]:33787 "EHLO mail-pa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752945AbcHZAwQ (ORCPT ); Thu, 25 Aug 2016 20:52:16 -0400 From: Baoyou Xie To: tytso@mit.edu, arnd@arndb.de, gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, xie.baoyou@zte.com.cn, baoyou.xie@linaro.org Subject: [PATCH] fix:random:add missing header dependencies Date: Fri, 26 Aug 2016 08:51:26 +0800 Message-Id: <1472172686-10703-1-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We get 1 warning when biuld kernel with W=1: drivers/char/random.c:2126:6: warning: no previous prototype for 'add_hwgenerator_randomness' [-Wmissing-prototypes] In fact, this function is declared in hw_random.h, so this patch add missing header dependencies. Signed-off-by: Baoyou Xie --- drivers/char/random.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/char/random.c b/drivers/char/random.c index 3efb3bf..155ea8b 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -262,6 +262,7 @@ #include #include #include +#include #include #include -- 2.7.4