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[2620:137:e000::1:20]) by mx.google.com with ESMTP id n37-20020a634d65000000b004b5b1c44f6csi17647723pgl.183.2023.01.19.10.13.42; Thu, 19 Jan 2023 10:14:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=AHYOqvsK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230089AbjASSIo (ORCPT + 99 others); Thu, 19 Jan 2023 13:08:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229606AbjASSIm (ORCPT ); Thu, 19 Jan 2023 13:08:42 -0500 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D252D6923B; Thu, 19 Jan 2023 10:08:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674151720; x=1705687720; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=2HAQeZRGLc90JRhljo6mi9VHqdlbvFwzbqo8cX32v/0=; b=AHYOqvsKPjG3X/qVVmvmxzjnOJvIxqOHBoiRNiZzk4FWpdXUa/k04AVh dnRg1FKy73QgFQH618pzfVIfgRiHJH7Tyseu6jTVVAXfGQHDUFB0+RteF G0cBkuwHKlCfQOhD3QUbNAKzFi5XS15UisOLa3DSzGNb9h/x5+0zSv+YG /T4GJP9JAVtyU7UwQ5PIUFgfJg7/67JURujhR+T2GQwbdaKCQzPkynO8l viIV4pQ5Ly1eh8gu/YDmdWRnVmuSfbS9RjgMfrn8OwYkIe2LZcnYProMa 6P3mNAO0bW0sqM5a6REQ98QG5bsoCm4wrgrM1i4wl7vAKZiodMd4vggrn g==; X-IronPort-AV: E=McAfee;i="6500,9779,10595"; a="324056716" X-IronPort-AV: E=Sophos;i="5.97,229,1669104000"; d="scan'208";a="324056716" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jan 2023 10:08:40 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10595"; a="802733896" X-IronPort-AV: E=Sophos;i="5.97,229,1669104000"; d="scan'208";a="802733896" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 19 Jan 2023 10:08:30 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id A144C36D; Thu, 19 Jan 2023 20:09:05 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Shravan Sudhakar , Intel Corporation , Hans de Goede , Mark Gross Subject: [PATCH v2 1/1] platform/x86: int1092: Switch to use acpi_evaluate_dsm_typed() Date: Thu, 19 Jan 2023 20:09:04 +0200 Message-Id: <20230119180904.78446-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1755475665997877520?= X-GMAIL-MSGID: =?utf-8?q?1755475665997877520?= The acpi_evaluate_dsm_typed() provides a way to check the type of the object evaluated by _DSM call. Use it instead of open coded variant. Signed-off-by: Andy Shevchenko --- v2: removed unused variable (LKP) drivers/platform/x86/intel/int1092/intel_sar.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/platform/x86/intel/int1092/intel_sar.c b/drivers/platform/x86/intel/int1092/intel_sar.c index e03943e6380a..352fc4596494 100644 --- a/drivers/platform/x86/intel/int1092/intel_sar.c +++ b/drivers/platform/x86/intel/int1092/intel_sar.c @@ -131,16 +131,15 @@ static acpi_status sar_get_device_mode(struct platform_device *device) acpi_status status = AE_OK; union acpi_object *out; u32 rev = 0; - int value; - out = acpi_evaluate_dsm(context->handle, &context->guid, rev, - COMMAND_ID_DEV_MODE, NULL); - if (get_int_value(out, &value)) { + out = acpi_evaluate_dsm_typed(context->handle, &context->guid, rev, + COMMAND_ID_DEV_MODE, NULL, ACPI_TYPE_INTEGER); + if (!out) { dev_err(&device->dev, "DSM cmd:%d Failed to retrieve value\n", COMMAND_ID_DEV_MODE); status = AE_ERROR; goto dev_mode_error; } - context->sar_data.device_mode = value; + context->sar_data.device_mode = out->integer.value; update_sar_data(context); sysfs_notify(&device->dev.kobj, NULL, SYSFS_DATANAME); @@ -221,11 +220,11 @@ static void sar_get_data(int reg, struct wwan_sar_context *context) req.type = ACPI_TYPE_INTEGER; req.integer.value = reg; - out = acpi_evaluate_dsm(context->handle, &context->guid, rev, - COMMAND_ID_CONFIG_TABLE, &req); + out = acpi_evaluate_dsm_typed(context->handle, &context->guid, rev, + COMMAND_ID_CONFIG_TABLE, &req, ACPI_TYPE_PACKAGE); if (!out) return; - if (out->type == ACPI_TYPE_PACKAGE && out->package.count >= 3 && + if (out->package.count >= 3 && out->package.elements[0].type == ACPI_TYPE_INTEGER && out->package.elements[1].type == ACPI_TYPE_INTEGER && out->package.elements[2].type == ACPI_TYPE_PACKAGE &&