From patchwork Tue Aug 3 19:29:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 491266 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 3F802C4338F for ; Tue, 3 Aug 2021 19:29:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 26E7A60ED6 for ; Tue, 3 Aug 2021 19:29:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239915AbhHCT3M (ORCPT ); Tue, 3 Aug 2021 15:29:12 -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 S231978AbhHCT3L (ORCPT ); Tue, 3 Aug 2021 15:29:11 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10065"; a="193356375" X-IronPort-AV: E=Sophos;i="5.84,292,1620716400"; d="scan'208";a="193356375" 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 12:28:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,292,1620716400"; d="scan'208";a="670622359" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga005.fm.intel.com with ESMTP; 03 Aug 2021 12:28:55 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 05ECE1CB; 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 3/5] Bluetooth: hci_bcm: Use serdev_acpi_get_uart_resource() helper Date: Tue, 3 Aug 2021 22:29:03 +0300 Message-Id: <20210803192905.72246-3-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-serial@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/bluetooth/hci_bcm.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index 3cd57fc56ade..16f854ac19b6 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -899,9 +899,9 @@ static const struct acpi_gpio_mapping acpi_bcm_int_first_gpios[] = { static int bcm_resource(struct acpi_resource *ares, void *data) { struct bcm_device *dev = data; + struct acpi_resource_uart_serialbus *uart; struct acpi_resource_extended_irq *irq; struct acpi_resource_gpio *gpio; - struct acpi_resource_uart_serialbus *sb; switch (ares->type) { case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: @@ -920,18 +920,15 @@ static int bcm_resource(struct acpi_resource *ares, void *data) dev->gpio_count++; break; - case ACPI_RESOURCE_TYPE_SERIAL_BUS: - sb = &ares->data.uart_serial_bus; - if (sb->type == ACPI_RESOURCE_SERIAL_TYPE_UART) { - dev->init_speed = sb->default_baud_rate; - dev->oper_speed = 4000000; - } - break; - default: break; } + if (serdev_acpi_get_uart_resource(ares, &uart)) { + dev->init_speed = uart->default_baud_rate; + dev->oper_speed = 4000000; + } + return 0; }