cpufreq: Don't check if cpu is online/offline for cpufreq callbacks

cpufreq layer doesn't call cpufreq driver's callback for any offline
CPU and so checking that isn't useful.

Lets get rid of it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

4 files changed, 0 insertions, 24 deletions

diff --git a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
index bafda7063f03..84889573b566 100644
--- a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
+++ b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
@@ -61,9 +61,6 @@ static int loongson2_cpufreq_target(struct cpufreq_policy *policy,
 	struct cpufreq_freqs freqs;
 	unsigned int freq;
 
-	if (!cpu_online(cpu))
-		return -ENODEV;
-
 	cpus_allowed = current->cpus_allowed;
 	set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
@@ -109,9 +106,6 @@ static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	unsigned long rate;
 	int ret;
 
-	if (!cpu_online(policy->cpu))
-		return -ENODEV;
-
 	cpuclk = clk_get(NULL, "cpu_clk");
 	if (IS_ERR(cpuclk)) {
 		printk(KERN_ERR "cpufreq: couldn't get CPU clk\n");
diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c
index 2c7bd94f95ee..0fdf64b759c8 100644
--- a/arch/sh/kernel/cpufreq.c
+++ b/arch/sh/kernel/cpufreq.c
@@ -51,9 +51,6 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
 	struct device *dev;
 	long freq;
 
-	if (!cpu_online(cpu))
-		return -ENODEV;
-
 	cpus_allowed = current->cpus_allowed;
 	set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
@@ -111,9 +108,6 @@ static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	struct cpufreq_frequency_table *freq_table;
 	struct device *dev;
 
-	if (!cpu_online(cpu))
-		return -ENODEV;
-
 	dev = get_cpu_device(cpu);
 
 	cpuclk = clk_get(dev, "cpu_clk");
diff --git a/arch/sparc/kernel/us2e_cpufreq.c b/arch/sparc/kernel/us2e_cpufreq.c
index abe963d7b87c..306ae462bba6 100644
--- a/arch/sparc/kernel/us2e_cpufreq.c
+++ b/arch/sparc/kernel/us2e_cpufreq.c
@@ -234,9 +234,6 @@ static unsigned int us2e_freq_get(unsigned int cpu)
 	cpumask_t cpus_allowed;
 	unsigned long clock_tick, estar;
 
-	if (!cpu_online(cpu))
-		return 0;
-
 	cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current));
 	set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
@@ -257,9 +254,6 @@ static void us2e_set_cpu_divider_index(struct cpufreq_policy *policy,
 	cpumask_t cpus_allowed;
 	struct cpufreq_freqs freqs;
 
-	if (!cpu_online(cpu))
-		return;
-
 	cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current));
 	set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
diff --git a/arch/sparc/kernel/us3_cpufreq.c b/arch/sparc/kernel/us3_cpufreq.c
index 7ceb9c8458f0..c71ee142347a 100644
--- a/arch/sparc/kernel/us3_cpufreq.c
+++ b/arch/sparc/kernel/us3_cpufreq.c
@@ -82,9 +82,6 @@ static unsigned int us3_freq_get(unsigned int cpu)
 	unsigned long reg;
 	unsigned int ret;
 
-	if (!cpu_online(cpu))
-		return 0;
-
 	cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current));
 	set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
@@ -104,9 +101,6 @@ static void us3_set_cpu_divider_index(struct cpufreq_policy *policy,
 	cpumask_t cpus_allowed;
 	struct cpufreq_freqs freqs;
 
-	if (!cpu_online(cpu))
-		return;
-
 	cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current));
 	set_cpus_allowed_ptr(current, cpumask_of(cpu));