From patchwork Thu Sep 1 10:41:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baoyou Xie X-Patchwork-Id: 75187 Delivered-To: patch@linaro.org Received: by 10.140.29.8 with SMTP id a8csp220766qga; Thu, 1 Sep 2016 03:41:42 -0700 (PDT) X-Received: by 10.66.66.233 with SMTP id i9mr25412503pat.45.1472726501999; Thu, 01 Sep 2016 03:41:41 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r18si541973pfk.45.2016.09.01.03.41.40; Thu, 01 Sep 2016 03:41:41 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932984AbcIAKld (ORCPT + 27 others); Thu, 1 Sep 2016 06:41:33 -0400 Received: from mail-pf0-f172.google.com ([209.85.192.172]:35250 "EHLO mail-pf0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932577AbcIAKl2 (ORCPT ); Thu, 1 Sep 2016 06:41:28 -0400 Received: by mail-pf0-f172.google.com with SMTP id x72so30218676pfd.2 for ; Thu, 01 Sep 2016 03:41:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=0+F/2acKxyxVkP/HozSIOl6X5Ffrq635yMQ9wvJHhuI=; b=jdgG5Cjxxd+UMbQuBEQrBH2NHQbMmbAvrOi6r/D1UdBODo7NJ4Q0tff+n0AmY86bhN htpu61koPiS1X9MfcKA8z9Ha3y81R5tTNYIrzktQP//yAPWs+2kq0VDdZqVNtqZcclnQ X2GjLB23B+Hr94o6vSpO+ySDE4TPHF80ZVq+4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=0+F/2acKxyxVkP/HozSIOl6X5Ffrq635yMQ9wvJHhuI=; b=D2INXvGCh/8z6HUG8g5jfS2Kdx2BU6slByVryffF3fPhiDGFxERNP7fwFbftZ9bmCy zRda1o7RUDAdQYwivyxI666xh+AwlePzUhK90l50Uzu6O8ncFF9b1rE+yeWH9TKR9EG0 Fr64NVWv/NlWHoS5TlAkrbASPZI7KzeczgAwJOrLExOga5JYHuTGuH+c9VRtZC7k2mMO G1Ru1KhodwYawpuRnDbML50GubBet5Yh/AoBCZZdLknPHhv3F+auuDAbdrciOQBS7VxK fG3EXI5nsmXN3N/zDYtK1FMLTnkQ4zs4o/Y/P/YPXAK1qcIbmioNrpUyQYTAqtdSoFjf WaVw== X-Gm-Message-State: AE9vXwNIbuIHfEPGTXz/A3t5YEMqxLpjGOeT98D/uYiy8z2UZVDI+maYasqacM3pCSH/2MGx X-Received: by 10.98.156.213 with SMTP id u82mr14462820pfk.65.1472726488227; Thu, 01 Sep 2016 03:41:28 -0700 (PDT) Received: from localhost.localdomain ([104.237.91.82]) by smtp.gmail.com with ESMTPSA id a21sm6483168pfe.81.2016.09.01.03.41.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 01 Sep 2016 03:41:27 -0700 (PDT) From: Baoyou Xie To: arnd@arndb.de, gregkh@linuxfoundation.org, tytso@mit.edu Cc: linux-kernel@vger.kernel.org, Baoyou Xie Subject: [PATCH] char: add missing header dependencies Date: Thu, 1 Sep 2016 18:41:01 +0800 Message-Id: <1472726461-19578-1-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We get 1 warning when building 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 include/linux/hw_random.h, so this patch adds missing header dependencies. Signed-off-by: Baoyou Xie --- drivers/char/random.c | 1 + 1 file changed, 1 insertion(+) -- 2.7.4 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