From patchwork Wed Sep 16 06:21:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qinglang Miao X-Patchwork-Id: 11779189 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C7343618 for ; Wed, 16 Sep 2020 07:31:56 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 86F5420771 for ; Wed, 16 Sep 2020 07:31:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 86F5420771 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BE18D6E988; Wed, 16 Sep 2020 07:31:51 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from huawei.com (szxga05-in.huawei.com [45.249.212.191]) by gabe.freedesktop.org (Postfix) with ESMTPS id 41E448902B for ; Wed, 16 Sep 2020 06:20:53 +0000 (UTC) Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 3AC44AB3C8613F579B86; Wed, 16 Sep 2020 14:20:51 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.487.0; Wed, 16 Sep 2020 14:20:42 +0800 From: Qinglang Miao To: Antonino Daplas , Bartlomiej Zolnierkiewicz Subject: [PATCH -next] fbdev: nvidia: use for_each_child_of_node() macro Date: Wed, 16 Sep 2020 14:21:23 +0800 Message-ID: <20200916062123.190636-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-Mailman-Approved-At: Wed, 16 Sep 2020 07:31:48 +0000 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: linux-fbdev@vger.kernel.org, Qinglang Miao , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use for_each_child_of_node() macro instead of open coding it. Signed-off-by: Qinglang Miao --- drivers/video/fbdev/nvidia/nv_of.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/nvidia/nv_of.c b/drivers/video/fbdev/nvidia/nv_of.c index 5f3e5179c..d20b8779b 100644 --- a/drivers/video/fbdev/nvidia/nv_of.c +++ b/drivers/video/fbdev/nvidia/nv_of.c @@ -42,8 +42,7 @@ int nvidia_probe_of_connector(struct fb_info *info, int conn, u8 **out_edid) const char *pname; int len; - for (dp = NULL; - (dp = of_get_next_child(parent, dp)) != NULL;) { + for_each_child_of_node(parent, dp) { pname = of_get_property(dp, "name", NULL); if (!pname) continue;