cpu_sys_devices is redundant with the new API get_cpu_sysdev().
So nuking this usage since its not needed.
Depends on: get_cpu_sysdev() patch.
Signed-off-by: Ashok Raj <[email protected]>
Signed-off-by: Venkatesh Pallipadi <[email protected]>
------------------------------------------------------------
drivers/cpufreq/cpufreq.c | 16 +++-------------
1 files changed, 3 insertions(+), 13 deletions(-)
Index: linux-2.6.14-rc4-mm1/drivers/cpufreq/cpufreq.c
===================================================================
--- linux-2.6.14-rc4-mm1.orig/drivers/cpufreq/cpufreq.c
+++ linux-2.6.14-rc4-mm1/drivers/cpufreq/cpufreq.c
@@ -36,13 +36,6 @@ static struct cpufreq_policy *cpufreq_cp
static DEFINE_SPINLOCK(cpufreq_driver_lock);
-/* we keep a copy of all ->add'ed CPU's struct sys_device here;
- * as it is only accessed in ->add and ->remove, no lock or reference
- * count is necessary.
- */
-static struct sys_device *cpu_sys_devices[NR_CPUS];
-
-
/* internal prototypes */
static int __cpufreq_governor(struct cpufreq_policy *policy, unsigned int event);
static void handle_update(void *data);
@@ -582,7 +575,6 @@ static int cpufreq_add_dev (struct sys_d
* CPU because it is in the same boat. */
policy = cpufreq_cpu_get(cpu);
if (unlikely(policy)) {
- cpu_sys_devices[cpu] = sys_dev;
dprintk("CPU already managed, adding link\n");
sysfs_create_link(&sys_dev->kobj, &policy->kobj, "cpufreq");
cpufreq_debug_enable_ratelimit();
@@ -656,7 +648,6 @@ static int cpufreq_add_dev (struct sys_d
}
module_put(cpufreq_driver->owner);
- cpu_sys_devices[cpu] = sys_dev;
dprintk("initialization complete\n");
cpufreq_debug_enable_ratelimit();
@@ -697,6 +688,7 @@ static int cpufreq_remove_dev (struct sy
unsigned int cpu = sys_dev->id;
unsigned long flags;
struct cpufreq_policy *data;
+ struct sys_device *cpu_sys_dev;
#ifdef CONFIG_SMP
unsigned int j;
#endif
@@ -709,7 +701,6 @@ static int cpufreq_remove_dev (struct sy
if (!data) {
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
- cpu_sys_devices[cpu] = NULL;
cpufreq_debug_enable_ratelimit();
return -EINVAL;
}
@@ -724,14 +715,12 @@ static int cpufreq_remove_dev (struct sy
dprintk("removing link\n");
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
sysfs_remove_link(&sys_dev->kobj, "cpufreq");
- cpu_sys_devices[cpu] = NULL;
cpufreq_cpu_put(data);
cpufreq_debug_enable_ratelimit();
return 0;
}
#endif
- cpu_sys_devices[cpu] = NULL;
if (!kobject_get(&data->kobj)) {
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
@@ -760,7 +749,8 @@ static int cpufreq_remove_dev (struct sy
if (j == cpu)
continue;
dprintk("removing link for cpu %u\n", j);
- sysfs_remove_link(&cpu_sys_devices[j]->kobj, "cpufreq");
+ cpu_sys_dev = get_cpu_sysdev(j);
+ sysfs_remove_link(&cpu_sys_dev->kobj, "cpufreq");
cpufreq_cpu_put(data);
}
}
--
-
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