From nobody Sat Feb 7 08:44:41 2026 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 8C8DEC10F1B for ; Wed, 21 Dec 2022 15:26:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234682AbiLUPZ7 (ORCPT ); Wed, 21 Dec 2022 10:25:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57140 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234598AbiLUPZr (ORCPT ); Wed, 21 Dec 2022 10:25:47 -0500 Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3DB85F2C for ; Wed, 21 Dec 2022 07:25:43 -0800 (PST) Received: by mail-ed1-x52e.google.com with SMTP id s5so22401891edc.12 for ; Wed, 21 Dec 2022 07:25:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=HU1fM1Lkfa3GCTAXKr+w8jT2gXMcP3RN7DZ2MvUOkc8=; b=WtYsqbILYftz9L6zgOypJZRybELx1w/ZwOle04X7RjSeaOzSX9dfIq0MlOI00pcnjW w8VrrKfUe19RUPuUB8GtaYjdXRRd9Mf/ydmkXRgqWu8FV60YW1/kkpWfWF0owTOsTuTf DSJsdsGKZpyr/iewDGgSYILZhOTpYuLEKNX78jRIjQvuOICZPs5kWwBMNfXLn2reAf4U q+ch1/wBGACrelb1yYqQCO9xtPXtQMu7SdhtW7aix7YndS46sjLdo2+fhffTFI0tOX5e cQEh62Ts1JGOA7BMNPmq2EYDFwRjgksrsjTaMPFoRWGrmYcnQtfp7JAnDm3oeK2PbFp0 34Sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HU1fM1Lkfa3GCTAXKr+w8jT2gXMcP3RN7DZ2MvUOkc8=; b=JbixkD8G4gFAqZCfXaQ3Yaid6LMq3ZBGRpKaeoRmcLrGKmLcXii6xj+qZmvZAoy0hx ekp4i8UE1JCJkLmfMpJCRt2v32HfqWVjbZbdk8XzGYUnIr6Pjim/WLK3EdwIS1msq7YM xkYM3oubSustE36PoLWDvgeM7Mps0N/eKBiGqIDIveZVeDbiRUXZOO/lOehYVodvxxSO W9K7ORH1EDvTqJzBZAZvRa9hy2jC0k9P9p9pq7dGY0N398kTc6txwJphrunPXclamxcz JolxW2QXKpwicccS0ktnO49US4Gp5PnhWQo6ASuc1VmqTcXp8Ipi5k8zEOzOJ7wVqCtF dRQw== X-Gm-Message-State: AFqh2koYvgUUJZ4Ma4DhuJT/yS5tUOEEz8xxdIyOgMf/T9RprCshm6JX KqFfUWrz4eY1flJgeBiR+iYQZg== X-Google-Smtp-Source: AMrXdXtZz9fpR8hP9aUKNWjugy5IKldEiN3VoOl3UFA/+2MNt9/fVWOYL/jVZn0mGWFR1ULpR3yaQg== X-Received: by 2002:a05:6402:38d:b0:46f:b2df:4e0b with SMTP id o13-20020a056402038d00b0046fb2df4e0bmr1836537edv.14.1671636341814; Wed, 21 Dec 2022 07:25:41 -0800 (PST) Received: from blmsp.fritz.box ([2001:4091:a245:805c:8713:84e4:2a9e:cbe8]) by smtp.gmail.com with ESMTPSA id n19-20020aa7c793000000b0045cf4f72b04sm7105428eds.94.2022.12.21.07.25.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Dec 2022 07:25:41 -0800 (PST) From: Markus Schneider-Pargmann To: Marc Kleine-Budde , Chandrasekar Ramakrishnan , Wolfgang Grandegger Cc: Vincent MAILHOL , linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Markus Schneider-Pargmann Subject: [PATCH 01/18] can: tcan4x5x: Remove reserved register 0x814 from writable table Date: Wed, 21 Dec 2022 16:25:20 +0100 Message-Id: <20221221152537.751564-2-msp@baylibre.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221221152537.751564-1-msp@baylibre.com> References: <20221221152537.751564-1-msp@baylibre.com> 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" The mentioned register is not writable. It is reserved and should not be written. Fixes: 39dbb21b6a29 ("can: tcan4x5x: Specify separate read/write ranges") Signed-off-by: Markus Schneider-Pargmann --- drivers/net/can/m_can/tcan4x5x-regmap.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/can/m_can/tcan4x5x-regmap.c b/drivers/net/can/m_ca= n/tcan4x5x-regmap.c index 2b218ce04e9f..fafa6daa67e6 100644 --- a/drivers/net/can/m_can/tcan4x5x-regmap.c +++ b/drivers/net/can/m_can/tcan4x5x-regmap.c @@ -95,7 +95,6 @@ static const struct regmap_range tcan4x5x_reg_table_wr_ra= nge[] =3D { regmap_reg_range(0x000c, 0x0010), /* Device configuration registers and Interrupt Flags*/ regmap_reg_range(0x0800, 0x080c), - regmap_reg_range(0x0814, 0x0814), regmap_reg_range(0x0820, 0x0820), regmap_reg_range(0x0830, 0x0830), /* M_CAN */ --=20 2.38.1