[CPUFREQ] checkpatch cleanups for cpufreq_stats

Signed-off-by: Dave Jones <davej@redhat.com>

diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index c0ff97d375d79c83cdd3e52dbf65dc900c94c7a3..5a62d678dd1932f777f17fec0bdbda8d6c9398f9 100644 (file)
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -2,7 +2,7 @@
  *  drivers/cpufreq/cpufreq_stats.c
  *
  *  Copyright (C) 2003-2004 Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>.
- *           (C) 2004 Zou Nan hai <nanhai.zou@intel.com>.
+ *  (C) 2004 Zou Nan hai <nanhai.zou@intel.com>.
  *
  * 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
@@ -23,7 +23,7 @@
 
 static spinlock_t cpufreq_stats_lock;
 
-#define CPUFREQ_STATDEVICE_ATTR(_name,_mode,_show) \
+#define CPUFREQ_STATDEVICE_ATTR(_name, _mode, _show) \
 static struct freq_attr _attr_##_name = {\
        .attr = {.name = __stringify(_name), .mode = _mode, }, \
        .show = _show,\
@@ -50,8 +50,7 @@ struct cpufreq_stats_attribute {
        ssize_t(*show) (struct cpufreq_stats *, char *);
 };
 
-static int
-cpufreq_stats_update (unsigned int cpu)
+static int cpufreq_stats_update(unsigned int cpu)
 {
        struct cpufreq_stats *stat;
        unsigned long long cur_time;
@@ -68,8 +67,7 @@ cpufreq_stats_update (unsigned int cpu)
        return 0;
 }
 
-static ssize_t
-show_total_trans(struct cpufreq_policy *policy, char *buf)
+static ssize_t show_total_trans(struct cpufreq_policy *policy, char *buf)
 {
        struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, policy->cpu);
        if (!stat)
@@ -78,8 +76,7 @@ show_total_trans(struct cpufreq_policy *policy, char *buf)
                        per_cpu(cpufreq_stats_table, stat->cpu)->total_trans);
 }
 
-static ssize_t
-show_time_in_state(struct cpufreq_policy *policy, char *buf)
+static ssize_t show_time_in_state(struct cpufreq_policy *policy, char *buf)
 {
        ssize_t len = 0;
        int i;
@@ -89,14 +86,14 @@ show_time_in_state(struct cpufreq_policy *policy, char *buf)
        cpufreq_stats_update(stat->cpu);
        for (i = 0; i < stat->state_num; i++) {
                len += sprintf(buf + len, "%u %llu\n", stat->freq_table[i],
-                       (unsigned long long)cputime64_to_clock_t(stat->time_in_state[i]));
+                       (unsigned long long)
+                       cputime64_to_clock_t(stat->time_in_state[i]));
        }
        return len;
 }
 
 #ifdef CONFIG_CPU_FREQ_STAT_DETAILS
-static ssize_t
-show_trans_table(struct cpufreq_policy *policy, char *buf)
+static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf)
 {
        ssize_t len = 0;
        int i, j;
@@ -139,11 +136,11 @@ show_trans_table(struct cpufreq_policy *policy, char *buf)
                return PAGE_SIZE;
        return len;
 }
-CPUFREQ_STATDEVICE_ATTR(trans_table,0444,show_trans_table);
+CPUFREQ_STATDEVICE_ATTR(trans_table, 0444, show_trans_table);
 #endif
 
-CPUFREQ_STATDEVICE_ATTR(total_trans,0444,show_total_trans);
-CPUFREQ_STATDEVICE_ATTR(time_in_state,0444,show_time_in_state);
+CPUFREQ_STATDEVICE_ATTR(total_trans, 0444, show_total_trans);
+CPUFREQ_STATDEVICE_ATTR(time_in_state, 0444, show_time_in_state);
 
 static struct attribute *default_attrs[] = {
        &_attr_total_trans.attr,
@@ -158,8 +155,7 @@ static struct attribute_group stats_attr_group = {
        .name = "stats"
 };
 
-static int
-freq_table_get_index(struct cpufreq_stats *stat, unsigned int freq)
+static int freq_table_get_index(struct cpufreq_stats *stat, unsigned int freq)
 {
        int index;
        for (index = 0; index < stat->max_state; index++)
@@ -183,8 +179,7 @@ static void cpufreq_stats_free_table(unsigned int cpu)
                cpufreq_cpu_put(policy);
 }
 
-static int
-cpufreq_stats_create_table (struct cpufreq_policy *policy,
+static int cpufreq_stats_create_table(struct cpufreq_policy *policy,
                struct cpufreq_frequency_table *table)
 {
        unsigned int i, j, count = 0, ret = 0;
@@ -194,7 +189,8 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
        unsigned int cpu = policy->cpu;
        if (per_cpu(cpufreq_stats_table, cpu))
                return -EBUSY;
-       if ((stat = kzalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL)
+       stat = kzalloc(sizeof(struct cpufreq_stats), GFP_KERNEL);
+       if ((stat) == NULL)
                return -ENOMEM;
 
        data = cpufreq_cpu_get(cpu);
@@ -203,13 +199,14 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
                goto error_get_fail;
        }
 
-       if ((ret = sysfs_create_group(&data->kobj, &stats_attr_group)))
+       ret = sysfs_create_group(&data->kobj, &stats_attr_group);
+       if (ret)
                goto error_out;
 
        stat->cpu = cpu;
        per_cpu(cpufreq_stats_table, cpu) = stat;
 
-       for (i=0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
+       for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
                unsigned int freq = table[i].frequency;
                if (freq == CPUFREQ_ENTRY_INVALID)
                        continue;
@@ -255,9 +252,8 @@ error_get_fail:
        return ret;
 }
 
-static int
-cpufreq_stat_notifier_policy (struct notifier_block *nb, unsigned long val,
-               void *data)
+static int cpufreq_stat_notifier_policy(struct notifier_block *nb,
+               unsigned long val, void *data)
 {
        int ret;
        struct cpufreq_policy *policy = data;
@@ -268,14 +264,14 @@ cpufreq_stat_notifier_policy (struct notifier_block *nb, unsigned long val,
        table = cpufreq_frequency_get_table(cpu);
        if (!table)
                return 0;
-       if ((ret = cpufreq_stats_create_table(policy, table)))
+       ret = cpufreq_stats_create_table(policy, table);
+       if (ret)
                return ret;
        return 0;
 }
 
-static int
-cpufreq_stat_notifier_trans (struct notifier_block *nb, unsigned long val,
-               void *data)
+static int cpufreq_stat_notifier_trans(struct notifier_block *nb,
+               unsigned long val, void *data)
 {
        struct cpufreq_freqs *freq = data;
        struct cpufreq_stats *stat;
@@ -340,19 +336,20 @@ static struct notifier_block notifier_trans_block = {
        .notifier_call = cpufreq_stat_notifier_trans
 };
 
-static int
-__init cpufreq_stats_init(void)
+static int __init cpufreq_stats_init(void)
 {
        int ret;
        unsigned int cpu;
 
        spin_lock_init(&cpufreq_stats_lock);
-       if ((ret = cpufreq_register_notifier(&notifier_policy_block,
-                               CPUFREQ_POLICY_NOTIFIER)))
+       ret = cpufreq_register_notifier(&notifier_policy_block,
+                               CPUFREQ_POLICY_NOTIFIER);
+       if (ret)
                return ret;
 
-       if ((ret = cpufreq_register_notifier(&notifier_trans_block,
-                               CPUFREQ_TRANSITION_NOTIFIER))) {
+       ret = cpufreq_register_notifier(&notifier_trans_block,
+                               CPUFREQ_TRANSITION_NOTIFIER);
+       if (ret) {
                cpufreq_unregister_notifier(&notifier_policy_block,
                                CPUFREQ_POLICY_NOTIFIER);
                return ret;
@@ -364,8 +361,7 @@ __init cpufreq_stats_init(void)
        }
        return 0;
 }
-static void
-__exit cpufreq_stats_exit(void)
+static void __exit cpufreq_stats_exit(void)
 {
        unsigned int cpu;
 
@@ -379,10 +375,10 @@ __exit cpufreq_stats_exit(void)
        }
 }
 
-MODULE_AUTHOR ("Zou Nan hai <nanhai.zou@intel.com>");
-MODULE_DESCRIPTION ("'cpufreq_stats' - A driver to export cpufreq stats "
+MODULE_AUTHOR("Zou Nan hai <nanhai.zou@intel.com>");
+MODULE_DESCRIPTION("'cpufreq_stats' - A driver to export cpufreq stats "
                                "through sysfs filesystem");
-MODULE_LICENSE ("GPL");
+MODULE_LICENSE("GPL");
 
 module_init(cpufreq_stats_init);
 module_exit(cpufreq_stats_exit);