From patchwork Tue Aug 3 19:29:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 491787 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,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 77C82C4338F for ; Tue, 3 Aug 2021 19:29:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5BBD661103 for ; Tue, 3 Aug 2021 19:29:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239932AbhHCT3N (ORCPT ); Tue, 3 Aug 2021 15:29:13 -0400 Received: from mga12.intel.com ([192.55.52.136]:8486 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239917AbhHCT3M (ORCPT ); Tue, 3 Aug 2021 15:29:12 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10065"; a="193356374" X-IronPort-AV: E=Sophos;i="5.84,292,1620716400"; d="scan'208";a="193356374" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Aug 2021 12:28:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,292,1620716400"; d="scan'208";a="670622357" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga005.fm.intel.com with ESMTP; 03 Aug 2021 12:28:54 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 429751C8; Tue, 3 Aug 2021 22:29:24 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Hans de Goede , Maximilian Luz , Lee Jones , Greg Kroah-Hartman , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-serial@vger.kernel.org Cc: Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , Mark Gross , Rob Herring , Jiri Slaby Subject: [PATCH v1 2/5] platform/surface: aggregator: Use serdev_acpi_get_uart_resource() helper Date: Tue, 3 Aug 2021 22:29:02 +0300 Message-Id: <20210803192905.72246-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210803192905.72246-1-andriy.shevchenko@linux.intel.com> References: <20210803192905.72246-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org serdev provides a generic helper to get UART Serial Bus resources. Use it instead of open coded variant. Signed-off-by: Andy Shevchenko --- drivers/platform/surface/aggregator/core.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/platform/surface/aggregator/core.c b/drivers/platform/surface/aggregator/core.c index 279d9df19c01..c61bbeeec2df 100644 --- a/drivers/platform/surface/aggregator/core.c +++ b/drivers/platform/surface/aggregator/core.c @@ -301,20 +301,13 @@ static acpi_status ssam_serdev_setup_via_acpi_crs(struct acpi_resource *rsc, void *ctx) { struct serdev_device *serdev = ctx; - struct acpi_resource_common_serialbus *serial; struct acpi_resource_uart_serialbus *uart; bool flow_control; int status = 0; - if (rsc->type != ACPI_RESOURCE_TYPE_SERIAL_BUS) + if (!serdev_acpi_get_uart_resource(rsc, &uart)) return AE_OK; - serial = &rsc->data.common_serial_bus; - if (serial->type != ACPI_RESOURCE_SERIAL_TYPE_UART) - return AE_OK; - - uart = &rsc->data.uart_serial_bus; - /* Set up serdev device. */ serdev_device_set_baudrate(serdev, uart->default_baud_rate);