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[2620:137:e000::3:1]) by mx.google.com with ESMTPS id m16-20020a63fd50000000b00565bcc15ee2si8379697pgj.815.2023.09.24.10.23.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Sep 2023 10:24:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) client-ip=2620:137:e000::3:1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=renesas.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id BB4BD802682D; Sun, 24 Sep 2023 10:23:54 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230269AbjIXRXo (ORCPT + 99 others); Sun, 24 Sep 2023 13:23:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230237AbjIXRXl (ORCPT ); Sun, 24 Sep 2023 13:23:41 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5885D103; Sun, 24 Sep 2023 10:23:32 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.03,173,1694703600"; d="scan'208";a="180780922" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 25 Sep 2023 02:23:32 +0900 Received: from localhost.localdomain (unknown [10.226.92.4]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id D111E402D0AD; Mon, 25 Sep 2023 02:23:29 +0900 (JST) From: Biju Das To: Linus Walleij Cc: Biju Das , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Biju Das , Andy Shevchenko Subject: [PATCH v3 2/3] pinctrl: mcp23s08_spi: Simplify probe() Date: Sun, 24 Sep 2023 18:23:19 +0100 Message-Id: <20230924172320.15165-3-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230924172320.15165-1-biju.das.jz@bp.renesas.com> References: <20230924172320.15165-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Sun, 24 Sep 2023 10:23:54 -0700 (PDT) Simpilfy probe() by replacing device_get_match_data() and ID lookup for retrieving match data by spi_get_device_match_data(). While at it, replace data type of variable type from 'int'->'unsigned int' and declare variables following a reverse christmas tree order. Signed-off-by: Biju Das Reviewed-by: Andy Shevchenko --- v2->v3: * Added Rb tag from Andy * Reordered the patch. v2: * New patch. --- drivers/pinctrl/pinctrl-mcp23s08_spi.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/pinctrl/pinctrl-mcp23s08_spi.c b/drivers/pinctrl/pinctrl-mcp23s08_spi.c index ea059b9c5542..caf528284d07 100644 --- a/drivers/pinctrl/pinctrl-mcp23s08_spi.c +++ b/drivers/pinctrl/pinctrl-mcp23s08_spi.c @@ -143,22 +143,17 @@ static int mcp23s08_spi_regmap_init(struct mcp23s08 *mcp, struct device *dev, static int mcp23s08_probe(struct spi_device *spi) { - struct device *dev = &spi->dev; struct mcp23s08_driver_data *data; + struct device *dev = &spi->dev; unsigned long spi_present_mask; - const void *match; - unsigned int addr; unsigned int ngpio = 0; + unsigned int type; + unsigned int addr; int chips; - int type; int ret; u32 v; - match = device_get_match_data(dev); - if (match) - type = (int)(uintptr_t)match; - else - type = spi_get_device_id(spi)->driver_data; + type = (uintptr_t)spi_get_device_match_data(spi); ret = device_property_read_u32(dev, "microchip,spi-present-mask", &v); if (ret) { -- 2.25.1