From nobody Sat Sep 21 23:21:09 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3D28C433EF for ; Tue, 31 May 2022 05:34:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243985AbiEaFel (ORCPT ); Tue, 31 May 2022 01:34:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236819AbiEaFej (ORCPT ); Tue, 31 May 2022 01:34:39 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A95686EC5D; Mon, 30 May 2022 22:34:31 -0700 (PDT) X-UUID: 477be161aee348d3bc290cf2b1c52d83-20220531 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.5,REQID:11eba03c-987f-4e10-81b2-b356a879a8af,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:24,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:24 X-CID-META: VersionHash:2a19b09,CLOUDID:cf0a5714-f88c-475e-badf-d9ee54230b8f,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:4,EDM:-3,IP:nil,URL:0,File:nil ,QS:0,BEC:nil X-UUID: 477be161aee348d3bc290cf2b1c52d83-20220531 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 779116871; Tue, 31 May 2022 13:34:28 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Tue, 31 May 2022 13:34:27 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 31 May 2022 13:34:26 +0800 From: Qun-Wei Lin To: , , CC: , , , , , , , Qun-Wei Lin Subject: [PATCH] scripts: dtc: fix a false alarm for node_name_chars_strict Date: Tue, 31 May 2022 13:33:58 +0800 Message-ID: <20220531053358.19003-1-qun-wei.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The function check_node_name_chars_strict issues a false alarm when compiling an overlay dts. /fragment@0/__overlay__: Character '_' not recommended in node name This workaround will fix it by skip checking for node named __overlay__. Signed-off-by: Qun-Wei Lin --- scripts/dtc/checks.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index 781ba1129a8e..6ef4f2cd67b9 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -325,6 +325,11 @@ static void check_node_name_chars_strict(struct check = *c, struct dt_info *dti, { int n =3D strspn(node->name, c->data); =20 + if (streq(node->name, "__overlay__")) { + /* HACK: Overlay fragments are a special case */ + return; + } + if (n < node->basenamelen) FAIL(c, dti, node, "Character '%c' not recommended in node name", node->name[n]); --=20 2.18.0