From patchwork Mon Dec 20 09:22:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Schiffer X-Patchwork-Id: 12687465 X-Patchwork-Delegate: kuba@kernel.org 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 9CCC1C433FE for ; Mon, 20 Dec 2021 09:23:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231631AbhLTJXQ (ORCPT ); Mon, 20 Dec 2021 04:23:16 -0500 Received: from mx1.tq-group.com ([93.104.207.81]:58440 "EHLO mx1.tq-group.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231521AbhLTJXO (ORCPT ); Mon, 20 Dec 2021 04:23:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1639992194; x=1671528194; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=EsOt02UEvIY21ObFuARK2CExDgJwbTEvA7Gdrn8Cz+E=; b=Hdd98HTM1HNua/PQncdXVdZlGtYJpCmzPx5Z9ml4b2neHlF+31e+h/rQ ctA0ERfRHXLMsfZpRTGWHf2/uuNoXPYNn64lmcuDE4aJx0iMQ67Bf+vtY PxvvzKIFKDRbUrS9OWFaSvsHmZ+5P5sNwDngKMD8Z5HpYuVdbE8HtnDCV Uqi7rdBRcPD/SzaHPFvYSwIfHMDqfvvwmFsYLpLv+2w1wYIXYvjP+TMPJ uCkKqGdIaD7Ie1pzvMd5H2vd3B/rt15Xg+0g4llvJncNlKojFaZN2FHrk Icm+T4MsaadrMLMD6nNzLcwPrDPM437jRK/HMoZ9R9DVahm+/qnnsMAEM Q==; X-IronPort-AV: E=Sophos;i="5.88,220,1635199200"; d="scan'208";a="21148423" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 20 Dec 2021 10:23:11 +0100 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Mon, 20 Dec 2021 10:23:11 +0100 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Mon, 20 Dec 2021 10:23:11 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1639992191; x=1671528191; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=EsOt02UEvIY21ObFuARK2CExDgJwbTEvA7Gdrn8Cz+E=; b=K8nonIMWkuIKmsOIPx3ZzJdLW65d2M/PkpfYvtfd8q1fvizTFrLvQC4G JFcrdx/hczHNE9DJK+c7/OVvRSo85i4hINHqSrALjuBDRTDMyCbECoyX1 7DM0acvTlnax/HLJ9PWGRn19PWyPUbwjsbRp6G49QJsQSIf42I+xw8xva vOQcXgTZ+/Q4STyFrRy2nWS2B0yFUergYe/tAeimAMeEg8hYjimIUmjr4 jDpUbpDJu4MpyFW8FgvbTqneULyzgoG6GmkiazllrIZT0Af18qK7gOlCU lmkEiLT6vCAandQZ93SibfPRitT9dox3v3Pkp0fi1kvqwNJLS8JFLuD6U A==; X-IronPort-AV: E=Sophos;i="5.88,220,1635199200"; d="scan'208";a="21148422" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 20 Dec 2021 10:23:11 +0100 Received: from localhost.localdomain (SCHIFFERM-M2.tq-net.de [10.121.201.15]) by vtuxmail01.tq-net.de (Postfix) with ESMTPA id 1951C280065; Mon, 20 Dec 2021 10:23:11 +0100 (CET) From: Matthias Schiffer To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-can@vger.kernel.org, Marc Kleine-Budde , davem@davemloft.net, kuba@kernel.org, Matthias Schiffer Subject: [PATCH 5.15 2/3] can: m_can: make custom bittiming fields const Date: Mon, 20 Dec 2021 10:22:16 +0100 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org commit ea22ba40debee29ee7257c42002409899e9311c1 upstream. The assigned timing structs will be defined a const anyway, so we can avoid a few casts by declaring the struct fields as const as well. Link: https://lore.kernel.org/all/4508fa4e639164b2584c49a065d90c78a91fa568.1636967198.git.matthias.schiffer@ew.tq-group.com Signed-off-by: Matthias Schiffer Signed-off-by: Marc Kleine-Budde --- drivers/net/can/m_can/m_can.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/can/m_can/m_can.h b/drivers/net/can/m_can/m_can.h index ad063b101411..2c5d40997168 100644 --- a/drivers/net/can/m_can/m_can.h +++ b/drivers/net/can/m_can/m_can.h @@ -85,8 +85,8 @@ struct m_can_classdev { struct sk_buff *tx_skb; struct phy *transceiver; - struct can_bittiming_const *bit_timing; - struct can_bittiming_const *data_timing; + const struct can_bittiming_const *bit_timing; + const struct can_bittiming_const *data_timing; struct m_can_ops *ops;