From 99c22a6fd59b7e3f17e66e57449a8fc07fdf4a48 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E9=BB=84=E6=B6=9B?= <huangtao@rock-chips.com>
Date: Mon, 2 Jul 2012 17:07:06 +0800
Subject: [PATCH] rk30: cpufreq: support build with non-SMP config
---
arch/arm/mach-rk30/cpufreq.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-rk30/cpufreq.c b/arch/arm/mach-rk30/cpufreq.c
index 90bf09643aad..b352b1f9f7a5 100755
--- a/arch/arm/mach-rk30/cpufreq.c
+++ b/arch/arm/mach-rk30/cpufreq.c
@@ -436,7 +436,9 @@ static void ff_early_suspend_func(struct early_suspend *h)
//ff_scale_votlage("vdd_cpu", 1000000);
//ff_scale_votlage("vdd_core", 1000000);
+#ifdef CONFIG_HOTPLUG_CPU
cpu_down(1);
+#endif
}
static void ff_early_resume_func(struct early_suspend *h)
@@ -453,7 +455,9 @@ static void ff_early_resume_func(struct early_suspend *h)
if (!IS_ERR(gpu_clk))
dvfs_clk_disable_limit(gpu_clk);
+#ifdef CONFIG_HOTPLUG_CPU
cpu_up(1);
+#endif
if (ff_read(FILE_GOV_MODE, buf) != 0) {
FF_ERROR("read current governor error\n");
return ;
@@ -548,7 +552,7 @@ int cpufreq_scale_rate_for_dvfs(struct clk *clk, unsigned long rate, dvfs_set_ra
FREQ_PRINTK_DBG("cpufreq_scale_rate_for_dvfs(%lu)\n", rate);
ret = set_rate(clk, rate);
-#if CONFIG_SMP
+#ifdef CONFIG_SMP
/*
* Note that loops_per_jiffy is not updated on SMP systems in
* cpufreq driver. So, update the per-CPU loops_per_jiffy value
--
2.34.1