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=-16.8 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=unavailable 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 09DD8C433E8 for ; Tue, 30 Mar 2021 11:47:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E6FC561964 for ; Tue, 30 Mar 2021 11:47:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232118AbhC3Lrj (ORCPT ); Tue, 30 Mar 2021 07:47:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38248 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232025AbhC3Lqs (ORCPT ); Tue, 30 Mar 2021 07:46:48 -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 67333C0613D9 for ; Tue, 30 Mar 2021 04:46:48 -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 1lRCpa-0006ZN-Up for netdev@vger.kernel.org; Tue, 30 Mar 2021 13:46:47 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id 92D5B603EE5 for ; Tue, 30 Mar 2021 11:46:31 +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 A1554603E49; Tue, 30 Mar 2021 11:46:14 +0000 (UTC) Received: from blackshift.org (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id 16114e01; Tue, 30 Mar 2021 11:46:01 +0000 (UTC) From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, kernel@pengutronix.de, Marc Kleine-Budde Subject: [net-next 32/39] can: c_can: replace double assignments by two single ones Date: Tue, 30 Mar 2021 13:45:52 +0200 Message-Id: <20210330114559.1114855-33-mkl@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210330114559.1114855-1-mkl@pengutronix.de> References: <20210330114559.1114855-1-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: netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch replaces the double assignments by two single ones, to make checkpatch happy. Link: https://lore.kernel.org/r/20210304154240.2747987-6-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde --- drivers/net/can/c_can/c_can.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c index cd98d30dd083..7d63b227275d 100644 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@ -703,7 +703,8 @@ static void c_can_do_tx(struct net_device *dev) struct net_device_stats *stats = &dev->stats; u32 idx, obj, pkts = 0, bytes = 0, pend, clr; - clr = pend = priv->read_reg(priv, C_CAN_INTPND2_REG); + pend = priv->read_reg(priv, C_CAN_INTPND2_REG); + clr = pend; while ((idx = ffs(pend))) { idx--; @@ -1029,7 +1030,8 @@ static int c_can_poll(struct napi_struct *napi, int quota) /* Only read the status register if a status interrupt was pending */ if (atomic_xchg(&priv->sie_pending, 0)) { - priv->last_status = curr = priv->read_reg(priv, C_CAN_STS_REG); + priv->last_status = priv->read_reg(priv, C_CAN_STS_REG); + curr = priv->last_status; /* Ack status on C_CAN. D_CAN is self clearing */ if (priv->type != BOSCH_D_CAN) priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED); -- 2.30.2