From patchwork Sat May 21 03:24:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Zheng Bin X-Patchwork-Id: 575364 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91B61C433F5 for ; Sat, 21 May 2022 03:11:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239561AbiEUDLN (ORCPT ); Fri, 20 May 2022 23:11:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54006 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239550AbiEUDLB (ORCPT ); Fri, 20 May 2022 23:11:01 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE5EB1583B; Fri, 20 May 2022 20:10:59 -0700 (PDT) Received: from kwepemi500015.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4L4pVz44DVzhYx0; Sat, 21 May 2022 11:10:19 +0800 (CST) Received: from huawei.com (10.175.127.227) by kwepemi500015.china.huawei.com (7.221.188.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Sat, 21 May 2022 11:10:57 +0800 From: Zheng Bin To: , , , , CC: , Subject: [PATCH -next] cpufreq: CPPC: Fix build error without CONFIG_ACPI_CPPC_CPUFREQ_FIE Date: Sat, 21 May 2022 11:24:38 +0800 Message-ID: <20220521032438.2504155-1-zhengbin13@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemi500015.china.huawei.com (7.221.188.92) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org If CONFIG_ACPI_CPPC_CPUFREQ_FIE is not set, building fails: drivers/cpufreq/cppc_cpufreq.c: In function ‘populate_efficiency_class’: drivers/cpufreq/cppc_cpufreq.c:584:2: error: ‘cppc_cpufreq_driver’ undeclared (first use in this function); did you mean ‘cpufreq_driver’? cppc_cpufreq_driver.register_em = cppc_cpufreq_register_em; ^~~~~~~~~~~~~~~~~~~ cpufreq_driver Make declare of cppc_cpufreq_driver out of CONFIG_ACPI_CPPC_CPUFREQ_FIE to fix this. Fixes: 740fcdc2c20e ("cpufreq: CPPC: Register EM based on efficiency class information") Signed-off-by: Zheng Bin --- drivers/cpufreq/cppc_cpufreq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 2.31.1 diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index 3eaa23d1aaf5..1837f2ce8243 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -61,6 +61,8 @@ static struct cppc_workaround_oem_info wa_info[] = { } }; +static struct cpufreq_driver cppc_cpufreq_driver; + #ifdef CONFIG_ACPI_CPPC_CPUFREQ_FIE /* Frequency invariance support */ @@ -75,7 +77,6 @@ struct cppc_freq_invariance { static DEFINE_PER_CPU(struct cppc_freq_invariance, cppc_freq_inv); static struct kthread_worker *kworker_fie; -static struct cpufreq_driver cppc_cpufreq_driver; static unsigned int hisi_cppc_cpufreq_get_rate(unsigned int cpu); static int cppc_perf_from_fbctrs(struct cppc_cpudata *cpu_data, struct cppc_perf_fb_ctrs *fb_ctrs_t0,