From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755066AbcIALQb (ORCPT ); Thu, 1 Sep 2016 07:16:31 -0400 Received: from mout.kundenserver.de ([212.227.17.10]:63972 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750841AbcIALQ1 (ORCPT ); Thu, 1 Sep 2016 07:16:27 -0400 From: Arnd Bergmann To: Baoyou Xie Cc: mst@redhat.com, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, xie.baoyou@zte.com.cn Subject: Re: [PATCH] virtio: mark vring_dma_dev() static Date: Thu, 01 Sep 2016 13:16:12 +0200 Message-ID: <5461726.tCKanM7eMs@wuerfel> User-Agent: KMail/5.1.3 (Linux/4.4.0-34-generic; KDE/5.18.0; x86_64; ; ) In-Reply-To: <1472727777-4695-1-git-send-email-baoyou.xie@linaro.org> References: <1472727777-4695-1-git-send-email-baoyou.xie@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:5/Rs721JTnUnUZ9G2tJwlODrznNBeEzz/W1uqpE4FrXUVuLnpuQ yRpGmqqJnupSVBfPdpwVhAK5suw02jFn/CRWzwST5/88F0S06TM2mrIkDeWdG0fo/AcSeRt YP/9QY4b5iSFr3ZHf/3Yrmplg0nPcn1D3TQvlD2I+Q8K6LBPY6tjOBmRnIKjpMeZvhm0sfw xFHzMQR72TGpEidr6ArOQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:CuYUVr8faAw=:tsy33LNR5Rl182rUnJif8l zTolXq77T/xbRx8evBndtaV7HlNE6rBf7VkzAqmbmpRdhoUXTvPswfa1Jt3eG1soL5sq7OFLq V7M7zHEwTAqTqpXbXRtR1A6RKSzNQ8g81yF2a3Ngr+rnhU2+SRR0nst2gHwz4FjgNFuFo672h CT/iFg9MxpObHRlQzLy/YSLBqv5nvS+0tzLJgvyWX7wfI0q57rTuUNQ25iOCoVkIewayiwDw6 t4HsbN2g0LQVgwbWyH4rrzJBAWJNsNKM5MS4ZjzUQas0iKe60Q3qsmScfL7NN8du+O5HuRWxv H6IoISptDnBgjTVIi+h1C+7e6ZNkfFH0KnGpau2h3VnmFufRg5DwE8uCB62jvIjW64SVF2KIa pAX1JfE7hMFzzJaWasm5bm4iLhT7wnFogGAL1ILoVnjy3emlmA6QQlVtgq9qz4/wAp9Tso8Fg 6y7rh0AvWvIAFo3gKcGmrJHWr98lH6RlEtErZ1/seuszYxkaC+8o2KXtNIw049h7tnVfvfwM1 mM5QDYAkILgEgv0VeLlzUDUOahjFrVH9LlEbvGroRFs1y6xmAmJej19HIJteouqQ27HL4YfDV CDuCCwF3CzH2cnw3A1cyErXeDUvcGnxu40ZerZH82Lo/swgvb2IdJ63LWekSbjebMhqaZ38mC sw+kh0VoP6vSIY9PE4x1p5F+wn6RMp96NFwXd5OMf7Kv59Thz1ReP4HxGFnSXHyICDPXawNSf RVF6MaQBkqmNUiH5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday, September 1, 2016 7:02:57 PM CEST Baoyou Xie wrote: > We get 1 warning when building kernel with W=1: > drivers/virtio/virtio_ring.c:170:16: warning: no previous prototype for 'vring_dma_dev' [-Wmissing-prototypes] > > In fact, this function is only used in the file in which it is > declared and don't need a declaration, but can be made static. > so this patch marks this function with 'static'. > > Signed-off-by: Baoyou Xie > Acked-by: Arnd Bergmann