diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 9582de1c9ca..cb7d6e0db75 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -5,7 +5,7 @@ * (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de> * * Oct 2005 - Ashok Raj <ashok.raj@intel.com> - * Added handling for CPU hotplug + * Added handling for CPU hotplug * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -44,8 +44,8 @@ static int __cpufreq_governor(struct cpufreq_policy *policy, unsigned int event) static void handle_update(void *data); /** - * Two notifier lists: the "policy" list is involved in the - * validation process for a new CPU frequency policy; the + * Two notifier lists: the "policy" list is involved in the + * validation process for a new CPU frequency policy; the * "transition" list for kernel code that needs to handle * changes to devices when the CPU clock speed changes. * The mutex locks both lists. @@ -151,7 +151,7 @@ void cpufreq_debug_printk(unsigned int type, const char *prefix, const char *fmt va_list args; unsigned int len; unsigned long flags; - + WARN_ON(!prefix); if (type & debug) { spin_lock_irqsave(&disable_ratelimit_lock, flags); @@ -198,7 +198,7 @@ static inline void cpufreq_debug_disable_ratelimit(void) { return; } * * This function alters the system "loops_per_jiffy" for the clock * speed change. Note that loops_per_jiffy cannot be updated on SMP - * systems as each CPU might be scaled differently. So, use the arch + * systems as each CPU might be scaled differently. So, use the arch * per-CPU loops_per_jiffy value wherever possible. */ #ifndef CONFIG_SMP @@ -233,7 +233,7 @@ static inline void adjust_jiffies(unsigned long val, struct cpufreq_freqs *ci) { * * This function calls the transition notifiers and the "adjust_jiffies" * function. It is called twice on all CPU frequency changes that have - * external effects. + * external effects. */ void cpufreq_notify_transition(struct cpufreq_freqs *freqs, unsigned int state) { @@ -251,7 +251,7 @@ void cpufreq_notify_transition(struct cpufreq_freqs *freqs, unsigned int state) switch (state) { case CPUFREQ_PRECHANGE: - /* detect if the driver reported a value as "old frequency" + /* detect if the driver reported a value as "old frequency" * which is not equal to what the cpufreq core thinks is * "old frequency". */ @@ -335,11 +335,11 @@ extern struct sysdev_class cpu_sysdev_class; * "unsigned int". */ -#define show_one(file_name, object) \ -static ssize_t show_##file_name \ -(struct cpufreq_policy * policy, char *buf) \ -{ \ - return sprintf (buf, "%u\n", policy->object); \ +#define show_one(file_name, object) \ +static ssize_t show_##file_name \ +(struct cpufreq_policy * policy, char *buf) \ +{ \ + return sprintf (buf, "%u\n", policy->object); \ } show_one(cpuinfo_min_freq, cpuinfo.min_freq); @@ -404,8 +404,8 @@ static ssize_t show_scaling_governor (struct cpufreq_policy * policy, char *buf) /** * store_scaling_governor - store policy for the specified CPU */ -static ssize_t store_scaling_governor (struct cpufreq_policy * policy, - const char *buf, size_t count) +static ssize_t store_scaling_governor (struct cpufreq_policy * policy, + const char *buf, size_t count) { unsigned int ret = -EINVAL; char str_governor[16]; @@ -528,7 +528,7 @@ static ssize_t show(struct kobject * kobj, struct attribute * attr ,char * buf) return ret; } -static ssize_t store(struct kobject * kobj, struct attribute * attr, +static ssize_t store(struct kobject * kobj, struct attribute * attr, const char * buf, size_t count) { struct cpufreq_policy * policy = to_policy(kobj); @@ -564,7 +564,7 @@ static struct kobj_type ktype_cpufreq = { /** * cpufreq_add_dev - add a CPU device * - * Adds the cpufreq interface for a CPU device. + * Adds the cpufreq interface for a CPU device. */ static int cpufreq_add_dev (struct sys_device * sys_dev) { @@ -724,7 +724,7 @@ static int cpufreq_remove_dev (struct sys_device * sys_dev) #ifdef CONFIG_SMP /* if this isn't the CPU which is the parent of the kobj, we - * only need to unlink, put and exit + * only need to unlink, put and exit */ if (unlikely(cpu != data->cpu)) { dprintk("removing link\n"); @@ -740,7 +740,7 @@ static int cpufreq_remove_dev (struct sys_device * sys_dev) if (!kobject_get(&data->kobj)) { spin_unlock_irqrestore(&cpufreq_driver_lock, flags); cpufreq_debug_enable_ratelimit(); - return -EFAULT; + return -EFAULT; } #ifdef CONFIG_SMP @@ -783,7 +783,7 @@ static int cpufreq_remove_dev (struct sys_device * sys_dev) kobject_put(&data->kobj); /* we need to make sure that the underlying kobj is actually - * not referenced anymore by anybody before we proceed with + * not referenced anymore by anybody before we proceed with * unloading. */ dprintk("waiting for dropping of refcount\n"); @@ -831,7 +831,7 @@ static void cpufreq_out_of_sync(unsigned int cpu, unsigned int old_freq, unsigne } -/** +/** * cpufreq_quick_get - get the CPU frequency (in kHz) frpm policy->cur * @cpu: CPU number * @@ -855,7 +855,7 @@ unsigned int cpufreq_quick_get(unsigned int cpu) EXPORT_SYMBOL(cpufreq_quick_get); -/** +/** * cpufreq_get - get the current CPU frequency (in kHz) * @cpu: CPU number * @@ -1072,7 +1072,7 @@ static struct sysdev_driver cpufreq_sysdev_driver = { * @nb: notifier function to register * @list: CPUFREQ_TRANSITION_NOTIFIER or CPUFREQ_POLICY_NOTIFIER * - * Add a driver to one of two lists: either a list of drivers that + * Add a driver to one of two lists: either a list of drivers that * are notified about clock rate changes (once before and once after * the transition), or a list of drivers that are notified about * changes in cpufreq policy. @@ -1225,7 +1225,7 @@ int cpufreq_register_governor(struct cpufreq_governor *governor) return -EINVAL; mutex_lock(&cpufreq_governor_mutex); - + list_for_each_entry(t, &cpufreq_governor_list, governor_list) { if (!strnicmp(governor->name,t->name,CPUFREQ_NAME_LEN)) { mutex_unlock(&cpufreq_governor_mutex); @@ -1234,7 +1234,7 @@ int cpufreq_register_governor(struct cpufreq_governor *governor) } list_add(&governor->governor_list, &cpufreq_governor_list); - mutex_unlock(&cpufreq_governor_mutex); + mutex_unlock(&cpufreq_governor_mutex); return 0; } EXPORT_SYMBOL_GPL(cpufreq_register_governor); @@ -1497,9 +1497,9 @@ static struct notifier_block cpufreq_cpu_notifier = * @driver_data: A struct cpufreq_driver containing the values# * submitted by the CPU Frequency driver. * - * Registers a CPU Frequency driver to this core code. This code + * Registers a CPU Frequency driver to this core code. This code * returns zero on success, -EBUSY when another driver got here first - * (and isn't unregistered in the meantime). + * (and isn't unregistered in the meantime). * */ int cpufreq_register_driver(struct cpufreq_driver *driver_data) @@ -1560,7 +1560,7 @@ EXPORT_SYMBOL_GPL(cpufreq_register_driver); /** * cpufreq_unregister_driver - unregister the current CPUFreq driver * - * Unregister the current CPUFreq driver. Only call this if you have + * Unregister the current CPUFreq driver. Only call this if you have * the right to do so, i.e. if you have succeeded in initialising before! * Returns zero if successful, and -EINVAL if the cpufreq_driver is * currently not initialised. |