From patchwork Thu Mar 16 09:51:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 13177279 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 845F7C6FD19 for ; Thu, 16 Mar 2023 09:52:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8941210EA7B; Thu, 16 Mar 2023 09:52:22 +0000 (UTC) Received: from out30-130.freemail.mail.aliyun.com (out30-130.freemail.mail.aliyun.com [115.124.30.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1431610E0F2; Thu, 16 Mar 2023 09:52:19 +0000 (UTC) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R701e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=ay29a033018045168; MF=jiapeng.chong@linux.alibaba.com; NM=1; PH=DS; RN=10; SR=0; TI=SMTPD_---0Ve-7jwQ_1678960333; Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0Ve-7jwQ_1678960333) by smtp.aliyun-inc.com; Thu, 16 Mar 2023 17:52:15 +0800 From: Jiapeng Chong To: alexander.deucher@amd.com Subject: [PATCH 1/2] drm/amd/display: make is_synaptics_cascaded_panamera static Date: Thu, 16 Mar 2023 17:51:42 +0800 Message-Id: <20230316095143.73368-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jiapeng Chong , Xinhui.Pan@amd.com, Abaci Robot , linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, christian.koenig@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This symbol is not used outside of amdgpu_dm_mst_types.c, so marks it static. drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_mst_types.c:211:6: warning: no previous prototype for ‘is_synaptics_cascaded_panamera’. Reported-by: Abaci Robot Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4548 Signed-off-by: Jiapeng Chong --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 6378352346c8..994ba426ca66 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -208,7 +208,7 @@ bool needs_dsc_aux_workaround(struct dc_link *link) return false; } -bool is_synaptics_cascaded_panamera(struct dc_link *link, struct drm_dp_mst_port *port) +static bool is_synaptics_cascaded_panamera(struct dc_link *link, struct drm_dp_mst_port *port) { u8 branch_vendor_data[4] = { 0 }; // Vendor data 0x50C ~ 0x50F