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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A67AC43460 for ; Sun, 25 Apr 2021 12:24:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4DD7561177 for ; Sun, 25 Apr 2021 12:24:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230198AbhDYMY5 (ORCPT ); Sun, 25 Apr 2021 08:24:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230144AbhDYMY4 (ORCPT ); Sun, 25 Apr 2021 08:24:56 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EFDD7C061756 for ; Sun, 25 Apr 2021 05:24:16 -0700 (PDT) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lado7-0004Xd-EI for linux-can@vger.kernel.org; Sun, 25 Apr 2021 14:24:15 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id 553B26169A2 for ; Sun, 25 Apr 2021 12:24:07 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id 42398616959; Sun, 25 Apr 2021 12:24:03 +0000 (UTC) Received: from blackshift.org (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id 46d5be16; Sun, 25 Apr 2021 12:24:01 +0000 (UTC) From: Marc Kleine-Budde To: linux-can@vger.kernel.org Cc: kernel@pengutronix.de, Manivannan Sadhasivam , Thomas Kopp , =?UTF-8?q?Magnus=20Aagaard=20S=C3=B8rensen?= , Marc Kleine-Budde Subject: [can-next-rfc 09/14] can: mcp251xfd: mcp251xfd_chip_timestamp_init(): factor out into separate function Date: Sun, 25 Apr 2021 14:23:55 +0200 Message-Id: <20210425122400.3276975-10-mkl@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210425122400.3276975-1-mkl@pengutronix.de> References: <20210425122400.3276975-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-can@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org This patch factors out the timestamp initialization from the clock initialization. This is a preparation patch, where the clock handling must be initialized separately. Signed-off-by: Marc Kleine-Budde --- drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 4d5384a9eb34..d5500315b936 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -742,6 +742,11 @@ static int mcp251xfd_chip_clock_init(const struct mcp251xfd_priv *priv) if (err) return err; + return 0; +} + +static int mcp251xfd_chip_timestamp_init(const struct mcp251xfd_priv *priv) +{ /* Set Time Base Counter Prescaler to 1. * * This means an overflow of the 32 bit Time Base Counter @@ -1114,6 +1119,10 @@ static int mcp251xfd_chip_start(struct mcp251xfd_priv *priv) if (err) goto out_chip_stop; + err = mcp251xfd_chip_timestamp_init(priv); + if (err) + goto out_chip_stop; + err = mcp251xfd_set_bittiming(priv); if (err) goto out_chip_stop; -- 2.30.2