core_ctl_helper: Remove code since it is not used anymore

Remove the core control helper code since this is not needed anymore
with subsequent patches that moves core control into the kernel.

Change-Id: I62acddeb707fc7d5626580166b3466e63f45fd89
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>

3 files changed, 0 insertions, 108 deletions

diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
index 9c27344165be..c32eafbd38fd 100644
--- a/drivers/soc/qcom/Kconfig
+++ b/drivers/soc/qcom/Kconfig
@@ -716,14 +716,6 @@ config MSM_KERNEL_PROTECT_TEST
           read-only.  This test is FATAL whether it passes or fails!
           Success is signaled by a stage-2 fault.
 
-config MSM_CORE_CTL_HELPER
-	tristate "Core control helper functions for dynamically hotplug CPUs"
-	help
-	  Provide helper functions for core control driver. Core control
-	  driver dynamically hotplugs CPUs from kernel based on current
-	  system load and state. It also supports limiting min and
-	  max online CPUs from userspace.
-
 config QCOM_REMOTEQDSS
 	bool "Allow debug tools to enable events on other processors"
 	depends on QCOM_SCM && DEBUG_FS
diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index d9134a558be6..434a114c000f 100644
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -38,7 +38,6 @@ obj-$(CONFIG_MEM_SHARE_QMI_SERVICE)		+= memshare/
 obj-$(CONFIG_MSM_PIL_SSR_GENERIC) += subsys-pil-tz.o
 obj-$(CONFIG_MSM_PIL_MSS_QDSP6V5) += pil-q6v5.o pil-msa.o pil-q6v5-mss.o
 obj-$(CONFIG_MSM_PIL)   +=      peripheral-loader.o
-obj-$(CONFIG_MSM_CORE_CTL_HELPER) += core_ctl_helper.o
 obj-$(CONFIG_MSM_PFE_WA) += pfe-wa.o
 obj-$(CONFIG_ARCH_MSM8996) += msm_cpu_voltage.o
 
diff --git a/drivers/soc/qcom/core_ctl_helper.c b/drivers/soc/qcom/core_ctl_helper.c
deleted file mode 100644
index 88201412128e..000000000000
--- a/drivers/soc/qcom/core_ctl_helper.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/cpu.h>
-#include <linux/cpufreq.h>
-#include <linux/ktime.h>
-#include <linux/hrtimer.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <trace/events/power.h>
-#include <soc/qcom/core_ctl.h>
-
-void core_ctl_trace(int type, int cpu, int arg1, int arg2, int arg3)
-{
-	switch (type) {
-	case CORE_CTL_EVAL_NEED:
-		trace_core_ctl_eval_need(cpu, arg1, arg2, arg3);
-	break;
-
-	case CORE_CTL_SET_BUSY:
-		 trace_core_ctl_set_busy(cpu, arg1, arg2, arg3);
-	break;
-	};
-}
-EXPORT_SYMBOL(core_ctl_trace);
-
-void core_ctl_block_hotplug(void)
-{
-	get_online_cpus();
-}
-EXPORT_SYMBOL(core_ctl_block_hotplug);
-
-void core_ctl_unblock_hotplug(void)
-{
-	put_online_cpus();
-}
-EXPORT_SYMBOL(core_ctl_unblock_hotplug);
-
-s64 core_ctl_get_time(void)
-{
-	return ktime_to_ms(ktime_get());
-}
-EXPORT_SYMBOL(core_ctl_get_time);
-
-struct cpufreq_policy *core_ctl_get_policy(int cpu)
-{
-	return cpufreq_cpu_get(cpu);
-}
-EXPORT_SYMBOL(core_ctl_get_policy);
-
-void core_ctl_put_policy(struct cpufreq_policy *policy)
-{
-	cpufreq_cpu_put(policy);
-}
-EXPORT_SYMBOL(core_ctl_put_policy);
-
-struct device *core_ctl_find_cpu_device(unsigned cpu)
-{
-	return get_cpu_device(cpu);
-}
-EXPORT_SYMBOL(core_ctl_find_cpu_device);
-
-int __ref core_ctl_online_core(unsigned int cpu)
-{
-	int ret = -EINVAL;
-	struct device *dev = get_cpu_device(cpu);
-
-	if (dev) {
-		lock_device_hotplug();
-		ret = device_online(dev);
-		unlock_device_hotplug();
-	}
-	return ret;
-}
-EXPORT_SYMBOL(core_ctl_online_core);
-
-int __ref core_ctl_offline_core(unsigned int cpu)
-{
-	int ret = -EINVAL;
-	struct device *dev = get_cpu_device(cpu);
-
-	if (dev) {
-		lock_device_hotplug();
-		ret = device_offline(dev);
-		unlock_device_hotplug();
-	}
-	return ret;
-}
-EXPORT_SYMBOL(core_ctl_offline_core);