From patchwork Fri Aug 6 11:17:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 493559 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 B076EC432BE for ; Fri, 6 Aug 2021 11:24:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 918A860EE8 for ; Fri, 6 Aug 2021 11:24:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245467AbhHFLYZ (ORCPT ); Fri, 6 Aug 2021 07:24:25 -0400 Received: from mga11.intel.com ([192.55.52.93]:4920 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245463AbhHFLYZ (ORCPT ); Fri, 6 Aug 2021 07:24:25 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10067"; a="211249182" X-IronPort-AV: E=Sophos;i="5.84,300,1620716400"; d="scan'208";a="211249182" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2021 04:24:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,300,1620716400"; d="scan'208";a="669402149" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga006.fm.intel.com with ESMTP; 06 Aug 2021 04:24:06 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 8172A15E; Fri, 6 Aug 2021 14:17:40 +0300 (EEST) From: Andy Shevchenko To: Hans de Goede , Maximilian Luz , Greg Kroah-Hartman , Lee Jones , Andy Shevchenko , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org Cc: Mark Gross , Rob Herring , Jiri Slaby Subject: [PATCH v3 2/2] platform/surface: aggregator: Use serdev_acpi_get_uart_resource() helper Date: Fri, 6 Aug 2021 14:17:36 +0300 Message-Id: <20210806111736.66591-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210806111736.66591-1-andriy.shevchenko@linux.intel.com> References: <20210806111736.66591-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org serdev provides a generic helper to get UART Serial Bus resources. Use it instead of an open coded variant. Signed-off-by: Andy Shevchenko Reviewed-by: Maximilian Luz --- v3: no changes 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);