From patchwork Sat Apr 4 02:39:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicholas Mc Guire X-Patchwork-Id: 6160761 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 9F4A9BF4A7 for ; Sat, 4 Apr 2015 10:13:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C5CE82041A for ; Sat, 4 Apr 2015 10:13:52 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id CCC432041C for ; Sat, 4 Apr 2015 10:13:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 01E1C6E32C; Sat, 4 Apr 2015 03:13:49 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from www.osadl.org (www.osadl.org [62.245.132.105]) by gabe.freedesktop.org (Postfix) with ESMTP id E49B16E2A5 for ; Fri, 3 Apr 2015 20:06:24 -0700 (PDT) Received: from debian.hofr.at (92-243-35-153.adsl.nanet.at [92.243.35.153] (may be forged)) by www.osadl.org (8.13.8/8.13.8/OSADL-2007092901) with ESMTP id t342lNtC012250; Sat, 4 Apr 2015 04:47:23 +0200 From: Nicholas Mc Guire To: David Airlie Subject: [PATCH] drm/msm: fix build warning - missing prototype Date: Sat, 4 Apr 2015 04:39:35 +0200 Message-Id: <1428115175-1985-1-git-send-email-hofrat@osadl.org> X-Mailer: git-send-email 1.7.10.4 X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Mailman-Approved-At: Sat, 04 Apr 2015 03:13:48 -0700 Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Nicholas Mc Guire X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP fix build warning when building edp/edp_aux.o due to missing prototype for edp_aux_transfer. Signed-off-by: Nicholas Mc Guire --- building drivers/gpu/drm/msm/msm.ko gives the following warning: drivers/gpu/drm/msm/edp/edp_aux.c:118:9: warning: no previous prototype for 'edp_aux_transfer' [-Wmissing-prototypes] ssize_t edp_aux_transfer(struct drm_dp_aux *drm_aux, struct drm_dp_aux_msg *msg) ^ the fix is to simply add the missing prototype to drivers/gpu/drm/msm/edp/edp.h This was compile tested with qcom_defconfig + CONFIG_DRM=m (implies CONFIG_DRM_MSM=m) Patch is against 4.0-rc6 (localversion-next is -next-20150402) drivers/gpu/drm/msm/edp/edp.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/msm/edp/edp.h b/drivers/gpu/drm/msm/edp/edp.h index ba5bedd..93d819c 100644 --- a/drivers/gpu/drm/msm/edp/edp.h +++ b/drivers/gpu/drm/msm/edp/edp.h @@ -58,6 +58,8 @@ void *msm_edp_aux_init(struct device *dev, void __iomem *regbase, void msm_edp_aux_destroy(struct device *dev, struct edp_aux *aux); irqreturn_t msm_edp_aux_irq(struct edp_aux *aux, u32 isr); void msm_edp_aux_ctrl(struct edp_aux *aux, int enable); +ssize_t edp_aux_transfer(struct drm_dp_aux *drm_aux, + struct drm_dp_aux_msg *msg); /* Phy */ bool msm_edp_phy_ready(struct edp_phy *phy);