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[CPUFREQ] checkpatch cleanups for cpufreq_stats

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Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
Dave Jones 2009-01-18 01:49:04 -05:00
parent 9acef48756
commit 0a829c5afd
1 changed files with 35 additions and 39 deletions
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56
drivers/cpufreq/cpufreq_stats.c
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@ -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;
@ -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);
@ -203,7 +199,8 @@ 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;
@ -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;