From patchwork Mon Mar 30 12:27:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 6120521 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id ABA609F2EC for ; Mon, 30 Mar 2015 12:26:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B4FD120303 for ; Mon, 30 Mar 2015 12:26:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B5E16202B8 for ; Mon, 30 Mar 2015 12:26:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752263AbbC3M0e (ORCPT ); Mon, 30 Mar 2015 08:26:34 -0400 Received: from foss.arm.com ([217.140.101.70]:60821 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751806AbbC3M0d (ORCPT ); Mon, 30 Mar 2015 08:26:33 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B852A53F; Mon, 30 Mar 2015 05:26:33 -0700 (PDT) Received: from e103737-lin.cambridge.arm.com (e103737-lin.cambridge.arm.com [10.1.207.150]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C3F583F251; Mon, 30 Mar 2015 05:26:32 -0700 (PDT) From: Sudeep Holla To: Viresh Kumar , linux-pm@vger.kernel.org Cc: Sudeep Holla , "Rafael J. Wysocki" Subject: [PATCH 2/2] cpufreq: arm_big_little: remove unused cpu-cluster. clock name Date: Mon, 30 Mar 2015 13:27:18 +0100 Message-Id: <1427718438-31098-2-git-send-email-sudeep.holla@arm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1427718438-31098-1-git-send-email-sudeep.holla@arm.com> References: <1427718438-31098-1-git-send-email-sudeep.holla@arm.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The "cpu-cluster." used to get the cluster clock is not used by any platform. Moreover __of_clk_get_by_name used in clk_get return error if the "clock-names" in the DT doesn't match this string. When using DT, it's not compulsory to specify the clock name unless there are multiple clock input entries in the consumer. This patch removes the unused clock string from the driver. Cc: Viresh Kumar Signed-off-by: Sudeep Holla Acked-by: Viresh Kumar --- drivers/cpufreq/arm_big_little.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index 3fc676c63f91..813315cd0247 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -324,7 +324,6 @@ static void put_cluster_clk_and_freq_table(struct device *cpu_dev) static int _get_cluster_clk_and_freq_table(struct device *cpu_dev) { u32 cluster = raw_cpu_to_cluster(cpu_dev->id); - char name[14] = "cpu-cluster."; int ret; if (freq_table[cluster]) @@ -344,8 +343,7 @@ static int _get_cluster_clk_and_freq_table(struct device *cpu_dev) goto free_opp_table; } - name[12] = cluster + '0'; - clk[cluster] = clk_get(cpu_dev, name); + clk[cluster] = clk_get(cpu_dev, NULL); if (!IS_ERR(clk[cluster])) { dev_dbg(cpu_dev, "%s: clk: %p & freq table: %p, cluster: %d\n", __func__, clk[cluster], freq_table[cluster],