From mboxrd@z Thu Jan 1 00:00:00 1970 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 A2FBBC28D13 for ; Mon, 22 Aug 2022 08:41:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234092AbiHVIlj (ORCPT ); Mon, 22 Aug 2022 04:41:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233733AbiHVIlV (ORCPT ); Mon, 22 Aug 2022 04:41:21 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C242C2CE3D for ; Mon, 22 Aug 2022 01:41:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5774A6105D for ; Mon, 22 Aug 2022 08:41:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60B05C433D7; Mon, 22 Aug 2022 08:41:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1661157672; bh=Wnrc6fSAT315M99DfnbnmbqYMadQj2WIZgIhsdmWcD4=; h=Subject:To:Cc:From:Date:From; b=mInvyL8I2b0zpX+00AhCu3Seay4iaB5LubRVtuS1I+whsFrrh0orFPfeMkBeVCmY1 bv2ubOpN6m2vGjTNHflYMWiFkj16IrdKMwcw+63/OhQ0qIfWyRQTgbFloVt/S8S20L 57Ez+w/wiLH+dcI9GbGjRdwQzibdTPy73HtD0e6A= Subject: FAILED: patch "[PATCH] pinctrl: renesas: rzg2l: Return -EINVAL for pins which have" failed to apply to 5.15-stable tree To: prabhakar.mahadev-lad.rj@bp.renesas.com, geert+renesas@glider.be, phil.edworthy@renesas.com Cc: From: Date: Mon, 22 Aug 2022 10:41:09 +0200 Message-ID: <166115766994125@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 5223c511eb4f919e6b423b2f66e02674e97e77e3 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Wed, 11 May 2022 10:40:57 +0100 Subject: [PATCH] pinctrl: renesas: rzg2l: Return -EINVAL for pins which have input disabled Pin status reported by pinconf-pins file always reported pin status as "input enabled" even for pins which had input disabled. Fix this by returning -EINVAL for the pins which have input disabled. Fixes: c4c4637eb57f2 ("pinctrl: renesas: Add RZ/G2L pin and gpio controller driver") Reported-by: Phil Edworthy Signed-off-by: Lad Prabhakar Reviewed-by: Phil Edworthy Link: https://lore.kernel.org/r/20220511094057.3151-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c index a48cac55152c..c3cdf52b7294 100644 --- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c +++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c @@ -517,6 +517,8 @@ static int rzg2l_pinctrl_pinconf_get(struct pinctrl_dev *pctldev, if (!(cfg & PIN_CFG_IEN)) return -EINVAL; arg = rzg2l_read_pin_config(pctrl, IEN(port_offset), bit, IEN_MASK); + if (!arg) + return -EINVAL; break; case PIN_CONFIG_POWER_SOURCE: {