From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudeep Holla 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> References: <1427718438-31098-1-git-send-email-sudeep.holla@arm.com> Return-path: 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 In-Reply-To: <1427718438-31098-1-git-send-email-sudeep.holla@arm.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Viresh Kumar , linux-pm@vger.kernel.org Cc: Sudeep Holla , "Rafael J. Wysocki" 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 --- 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], -- 1.9.1