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[CPUFREQ] kzalloc conversions for cpufreq core. 

Signed-off-by: Dave Jones <davej@redhat.com>
wifi-calibration
Dave Jones 2005-10-20 15:17:43 -07:00
parent bfdc708dc7
commit e98df50c52
2 changed files with 3 additions and 6 deletions
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3
drivers/cpufreq/cpufreq.c
View File

@ -595,12 +595,11 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
goto module_out; goto module_out;
} }
policy = kmalloc(sizeof(struct cpufreq_policy), GFP_KERNEL); policy = kzalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);
if (!policy) { if (!policy) {
ret = -ENOMEM; ret = -ENOMEM;
goto nomem_out; goto nomem_out;
} }
memset(policy, 0, sizeof(struct cpufreq_policy));
policy->cpu = cpu; policy->cpu = cpu;
policy->cpus = cpumask_of_cpu(cpu); policy->cpus = cpumask_of_cpu(cpu);

6
drivers/cpufreq/cpufreq_stats.c
View File

@ -192,9 +192,8 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
unsigned int cpu = policy->cpu; unsigned int cpu = policy->cpu;
if (cpufreq_stats_table[cpu]) if (cpufreq_stats_table[cpu])
return -EBUSY; return -EBUSY;
if ((stat = kmalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL) if ((stat = kzalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL)
return -ENOMEM; return -ENOMEM;
memset(stat, 0, sizeof (struct cpufreq_stats));
data = cpufreq_cpu_get(cpu); data = cpufreq_cpu_get(cpu);
if ((ret = sysfs_create_group(&data->kobj, &stats_attr_group))) if ((ret = sysfs_create_group(&data->kobj, &stats_attr_group)))
@ -216,12 +215,11 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
alloc_size += count * count * sizeof(int); alloc_size += count * count * sizeof(int);
#endif #endif
stat->max_state = count; stat->max_state = count;
stat->time_in_state = kmalloc(alloc_size, GFP_KERNEL); stat->time_in_state = kzalloc(alloc_size, GFP_KERNEL);
if (!stat->time_in_state) { if (!stat->time_in_state) {
ret = -ENOMEM; ret = -ENOMEM;
goto error_out; goto error_out;
} }
memset(stat->time_in_state, 0, alloc_size);
stat->freq_table = (unsigned int *)(stat->time_in_state + count); stat->freq_table = (unsigned int *)(stat->time_in_state + count);
#ifdef CONFIG_CPU_FREQ_STAT_DETAILS #ifdef CONFIG_CPU_FREQ_STAT_DETAILS