[CPUFREQ] checkpatch cleanups for cpufreq core
Dave Jones [Sun, 18 Jan 2009 06:37:11 +0000 (01:37 -0500)]
Signed-off-by: Dave Jones <davej@redhat.com>

drivers/cpufreq/cpufreq.c

index b55cb67..1867dac 100644 (file)
@@ -104,7 +104,8 @@ EXPORT_SYMBOL_GPL(unlock_policy_rwsem_write);
 
 
 /* internal prototypes */
-static int __cpufreq_governor(struct cpufreq_policy *policy, unsigned int event);
+static int __cpufreq_governor(struct cpufreq_policy *policy,
+               unsigned int event);
 static unsigned int __cpufreq_get(unsigned int cpu);
 static void handle_update(struct work_struct *work);
 
@@ -128,7 +129,7 @@ static int __init init_cpufreq_transition_notifier_list(void)
 pure_initcall(init_cpufreq_transition_notifier_list);
 
 static LIST_HEAD(cpufreq_governor_list);
-static DEFINE_MUTEX (cpufreq_governor_mutex);
+static DEFINE_MUTEX(cpufreq_governor_mutex);
 
 struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu)
 {
@@ -371,7 +372,7 @@ static struct cpufreq_governor *__find_governor(const char *str_governor)
        struct cpufreq_governor *t;
 
        list_for_each_entry(t, &cpufreq_governor_list, governor_list)
-               if (!strnicmp(str_governor,t->name,CPUFREQ_NAME_LEN))
+               if (!strnicmp(str_governor, t->name, CPUFREQ_NAME_LEN))
                        return t;
 
        return NULL;
@@ -429,15 +430,11 @@ static int cpufreq_parse_governor(char *str_governor, unsigned int *policy,
 
                mutex_unlock(&cpufreq_governor_mutex);
        }
-  out:
+out:
        return err;
 }
 
 
-/* drivers/base/cpu.c */
-extern struct sysdev_class cpu_sysdev_class;
-
-
 /**
  * cpufreq_per_cpu_attr_read() / show_##file_name() -
  * print out cpufreq information
@@ -450,7 +447,7 @@ extern struct sysdev_class cpu_sysdev_class;
 static ssize_t show_##file_name                                \
 (struct cpufreq_policy *policy, char *buf)             \
 {                                                      \
-       return sprintf (buf, "%u\n", policy->object);   \
+       return sprintf(buf, "%u\n", policy->object);    \
 }
 
 show_one(cpuinfo_min_freq, cpuinfo.min_freq);
@@ -476,7 +473,7 @@ static ssize_t store_##file_name                                    \
        if (ret)                                                        \
                return -EINVAL;                                         \
                                                                        \
-       ret = sscanf (buf, "%u", &new_policy.object);                   \
+       ret = sscanf(buf, "%u", &new_policy.object);                    \
        if (ret != 1)                                                   \
                return -EINVAL;                                         \
                                                                        \
@@ -486,8 +483,8 @@ static ssize_t store_##file_name                                    \
        return ret ? ret : count;                                       \
 }
 
-store_one(scaling_min_freq,min);
-store_one(scaling_max_freq,max);
+store_one(scaling_min_freq, min);
+store_one(scaling_max_freq, max);
 
 /**
  * show_cpuinfo_cur_freq - current CPU frequency as detected by hardware
@@ -507,12 +504,13 @@ static ssize_t show_cpuinfo_cur_freq(struct cpufreq_policy *policy,
  */
 static ssize_t show_scaling_governor(struct cpufreq_policy *policy, char *buf)
 {
-       if(policy->policy == CPUFREQ_POLICY_POWERSAVE)
+       if (policy->policy == CPUFREQ_POLICY_POWERSAVE)
                return sprintf(buf, "powersave\n");
        else if (policy->policy == CPUFREQ_POLICY_PERFORMANCE)
                return sprintf(buf, "performance\n");
        else if (policy->governor)
-               return scnprintf(buf, CPUFREQ_NAME_LEN, "%s\n", policy->governor->name);
+               return scnprintf(buf, CPUFREQ_NAME_LEN, "%s\n",
+                               policy->governor->name);
        return -EINVAL;
 }
 
@@ -531,7 +529,7 @@ static ssize_t store_scaling_governor(struct cpufreq_policy *policy,
        if (ret)
                return ret;
 
-       ret = sscanf (buf, "%15s", str_governor);
+       ret = sscanf(buf, "%15s", str_governor);
        if (ret != 1)
                return -EINVAL;
 
@@ -575,7 +573,8 @@ static ssize_t show_scaling_available_governors(struct cpufreq_policy *policy,
        }
 
        list_for_each_entry(t, &cpufreq_governor_list, governor_list) {
-               if (i >= (ssize_t) ((PAGE_SIZE / sizeof(char)) - (CPUFREQ_NAME_LEN + 2)))
+               if (i >= (ssize_t) ((PAGE_SIZE / sizeof(char))
+                   - (CPUFREQ_NAME_LEN + 2)))
                        goto out;
                i += scnprintf(&buf[i], CPUFREQ_NAME_LEN, "%s ", t->name);
        }
@@ -594,7 +593,7 @@ static ssize_t show_cpus(const struct cpumask *mask, char *buf)
                        i += scnprintf(&buf[i], (PAGE_SIZE - i - 2), " ");
                i += scnprintf(&buf[i], (PAGE_SIZE - i - 2), "%u", cpu);
                if (i >= (PAGE_SIZE - 5))
-                   break;
+                       break;
        }
        i += sprintf(&buf[i], "\n");
        return i;
@@ -684,10 +683,10 @@ static struct attribute *default_attrs[] = {
        NULL
 };
 
-#define to_policy(k) container_of(k,struct cpufreq_policy,kobj)
-#define to_attr(a) container_of(a,struct freq_attr,attr)
+#define to_policy(k) container_of(k, struct cpufreq_policy, kobj)
+#define to_attr(a) container_of(a, struct freq_attr, attr)
 
-static ssize_t show(struct kobject *kobj, struct attribute *attr ,char *buf)
+static ssize_t show(struct kobject *kobj, struct attribute *attr, char *buf)
 {
        struct cpufreq_policy *policy = to_policy(kobj);
        struct freq_attr *fattr = to_attr(attr);
@@ -858,10 +857,10 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
                if (cpu == j)
                        continue;
 
-               /* check for existing affected CPUs.  They may not be aware
-                * of it due to CPU Hotplug.
+               /* Check for existing affected CPUs.
+                * They may not be aware of it due to CPU Hotplug.
                 */
-               managed_policy = cpufreq_cpu_get(j);            // FIXME: Where is this released?  What about error paths?
+               managed_policy = cpufreq_cpu_get(j);            /* FIXME: Where is this released?  What about error paths? */
                if (unlikely(managed_policy)) {
 
                        /* Set proper policy_cpu */
@@ -1142,8 +1141,8 @@ static void handle_update(struct work_struct *work)
  *     @old_freq: CPU frequency the kernel thinks the CPU runs at
  *     @new_freq: CPU frequency the CPU actually runs at
  *
- *     We adjust to current frequency first, and need to clean up later. So either call
- *     to cpufreq_update_policy() or schedule handle_update()).
+ *     We adjust to current frequency first, and need to clean up later.
+ *     So either call to cpufreq_update_policy() or schedule handle_update()).
  */
 static void cpufreq_out_of_sync(unsigned int cpu, unsigned int old_freq,
                                unsigned int new_freq)
@@ -1625,7 +1624,8 @@ EXPORT_SYMBOL_GPL(cpufreq_unregister_governor);
 
 /**
  * cpufreq_get_policy - get the current cpufreq_policy
- * @policy: struct cpufreq_policy into which the current cpufreq_policy is written
+ * @policy: struct cpufreq_policy into which the current cpufreq_policy
+ *     is written
  *
  * Reads the current cpufreq policy.
  */