From patchwork Tue Dec 1 20:44:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Grzeschik X-Patchwork-Id: 336636 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 ECD4CC64E7A for ; Tue, 1 Dec 2020 20:46:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B268206E0 for ; Tue, 1 Dec 2020 20:46:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728633AbgLAUq1 (ORCPT ); Tue, 1 Dec 2020 15:46:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726309AbgLAUqZ (ORCPT ); Tue, 1 Dec 2020 15:46:25 -0500 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 8DF11C061A49 for ; Tue, 1 Dec 2020 12:45:13 -0800 (PST) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kkCWN-0002so-38; Tue, 01 Dec 2020 21:45:11 +0100 Received: from mgr by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1kkCWK-0002bg-3H; Tue, 01 Dec 2020 21:45:08 +0100 From: Michael Grzeschik To: netdev@vger.kernel.org Cc: andrew@lunn.ch, f.fainelli@gmail.com, davem@davemloft.net, kernel@pengutronix.de, matthias.schiffer@ew.tq-group.com, woojung.huh@microchip.com, UNGLinuxDriver@microchip.com Subject: [PATCH v2 03/11] net: dsa: microchip: ksz8795: move variable assignments from detect to init Date: Tue, 1 Dec 2020 21:44:58 +0100 Message-Id: <20201201204506.13473-4-m.grzeschik@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201201204506.13473-1-m.grzeschik@pengutronix.de> References: <20201201204506.13473-1-m.grzeschik@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: mgr@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 moves all variable assignments to the init function. It leaves the detect function for its single purpose to detect which chip version is found. Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: Michael Grzeschik --- v1 -> v2: - unchanged --- drivers/net/dsa/microchip/ksz8795.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index 853a0805e08f2..1164c745ce940 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -1150,9 +1150,6 @@ static int ksz8795_switch_detect(struct ksz_device *dev) (id2 != CHIP_ID_94 && id2 != CHIP_ID_95)) return -ENODEV; - dev->mib_port_cnt = TOTAL_PORT_NUM; - dev->phy_port_cnt = SWITCH_PORT_NUM; - if (id2 == CHIP_ID_95) { u8 val; @@ -1167,9 +1164,6 @@ static int ksz8795_switch_detect(struct ksz_device *dev) id16 |= id2; dev->chip_id = id16; - dev->cpu_port = dev->mib_port_cnt - 1; - dev->host_mask = BIT(dev->cpu_port); - return 0; } @@ -1244,6 +1238,12 @@ static int ksz8795_switch_init(struct ksz_device *dev) dev->reg_mib_cnt = SWITCH_COUNTER_NUM; dev->mib_cnt = TOTAL_SWITCH_COUNTER_NUM; + dev->mib_port_cnt = TOTAL_PORT_NUM; + dev->phy_port_cnt = SWITCH_PORT_NUM; + + dev->cpu_port = dev->mib_port_cnt - 1; + dev->host_mask = BIT(dev->cpu_port); + i = dev->mib_port_cnt; dev->ports = devm_kzalloc(dev->dev, sizeof(struct ksz_port) * i, GFP_KERNEL);