From nobody Tue Sep 16 21:45:10 2025 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 84582C4332F for ; Thu, 29 Dec 2022 18:15:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233968AbiL2SPu (ORCPT ); Thu, 29 Dec 2022 13:15:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233930AbiL2SPi (ORCPT ); Thu, 29 Dec 2022 13:15:38 -0500 Received: from wout2-smtp.messagingengine.com (wout2-smtp.messagingengine.com [64.147.123.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29A4815F02 for ; Thu, 29 Dec 2022 10:15:38 -0800 (PST) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.west.internal (Postfix) with ESMTP id DC4383200909; Thu, 29 Dec 2022 13:15:36 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Thu, 29 Dec 2022 13:15:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= cc:cc:content-transfer-encoding:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm3; t=1672337736; x=1672424136; bh=2t sBIXORATjAZKv1+cfGVeLshq6JEsC7gla2AnZEybo=; b=fh1RYumAS9X7eYRhei C65sJt4y89btRu8tKd7ito5an3dh+TTDfrWQVEoD+4FsRjvfJ02mGnKl5Kh24B55 lHcZe9lk8Md/DMiwOnMgf0c2heXSIz/yNqgKbbqaIxSnpAwASYYIF8WJbveV/ceX nedGcIpbiGKUNHy1sYyQkPA2i40lAaGOESD4hZcDIjZBUmRWiidyzmgcN9iWtlFr J7hd1ry8wVhvnJ2X9gYzUJlJNg++EEKxmNlNtPYqmTouLhIVAo8SNZ06wtal4UpO NwRIUJpRa9ttVaRyi4rTtMxzTrgS998Po6TXN8KNMTN67X0SAXkayOlmqqVsb7U6 BEAA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; t=1672337736; x=1672424136; bh=2tsBIXORATjAZ Kv1+cfGVeLshq6JEsC7gla2AnZEybo=; b=QX397Uypyc5ERHvNfuUiyerBrpDqQ wTIr2Vlf8apX1gSTCsT6fzwkeuXxQnVkyNZwDSwPMyVoXY5eNaF+irs4ja363Ld+ UmfSnSSVeOmlgs8fWHaPkgd78PoSRgIkuI3Js4pwUaTMZrdTYuaCoPsP8qtH9UzZ hViAM8RC2zyDwx3QNOD/Yot8VtdBad3UK8AbQ4CaI0b2ti/12ezjL530fOwIGqRj HV7FKNhdTq3Gce2QrCLP/2DSIBd7CeNa0bAy14cJluBfaRLV84h1BlpA9YqGxrHl wAV8gl1QCQwj1sPuPQBKAmvxQ+2Ezp/pZOAxppeUPsdOQX2+FtSFl2xCA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrieeggdduuddtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepufgrmhhu vghlucfjohhllhgrnhguuceoshgrmhhuvghlsehshhholhhlrghnugdrohhrgheqnecugg ftrfgrthhtvghrnhepudekteeuudehtdelteevgfduvddvjefhfedulefgudevgeeghefg udefiedtveetnecuvehluhhsthgvrhfuihiivgepudenucfrrghrrghmpehmrghilhhfrh homhepshgrmhhuvghlsehshhholhhlrghnugdrohhrgh X-ME-Proxy: Feedback-ID: i0ad843c9:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 29 Dec 2022 13:15:35 -0500 (EST) From: Samuel Holland To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Chen-Yu Tsai , Jernej Skrabec Cc: Boris Brezillon , Samuel Holland , Brian Norris , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: [PATCH 3/7] mtd: rawnand: sunxi: Remove an unnecessary check Date: Thu, 29 Dec 2022 12:15:22 -0600 Message-Id: <20221229181526.53766-4-samuel@sholland.org> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221229181526.53766-1-samuel@sholland.org> References: <20221229181526.53766-1-samuel@sholland.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Each chip is required to have a unique CS number ("reg" property) in the range 0-7, so there is no need to separately count the number of chips. Signed-off-by: Samuel Holland --- drivers/mtd/nand/raw/sunxi_nand.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi= _nand.c index 8b221f9f10a7..1bddeb1be66f 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -2060,14 +2060,8 @@ static int sunxi_nand_chips_init(struct device *dev,= struct sunxi_nfc *nfc) { struct device_node *np =3D dev->of_node; struct device_node *nand_np; - int nchips =3D of_get_child_count(np); int ret; =20 - if (nchips > 8) { - dev_err(dev, "too many NAND chips: %d (max =3D 8)\n", nchips); - return -EINVAL; - } - for_each_child_of_node(np, nand_np) { ret =3D sunxi_nand_chip_init(dev, nfc, nand_np); if (ret) { --=20 2.37.4