[CPUFREQ] kzalloc conversions for cpufreq core.
Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
parent
bfdc708dc7
commit
e98df50c52
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@ -595,12 +595,11 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
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goto module_out;
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goto module_out;
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}
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}
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policy = kmalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);
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policy = kzalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);
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if (!policy) {
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if (!policy) {
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ret = -ENOMEM;
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ret = -ENOMEM;
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goto nomem_out;
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goto nomem_out;
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}
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}
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memset(policy, 0, sizeof(struct cpufreq_policy));
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policy->cpu = cpu;
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policy->cpu = cpu;
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policy->cpus = cpumask_of_cpu(cpu);
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policy->cpus = cpumask_of_cpu(cpu);
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@ -192,9 +192,8 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
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unsigned int cpu = policy->cpu;
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unsigned int cpu = policy->cpu;
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if (cpufreq_stats_table[cpu])
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if (cpufreq_stats_table[cpu])
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return -EBUSY;
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return -EBUSY;
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if ((stat = kmalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL)
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if ((stat = kzalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL)
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return -ENOMEM;
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return -ENOMEM;
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memset(stat, 0, sizeof (struct cpufreq_stats));
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data = cpufreq_cpu_get(cpu);
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data = cpufreq_cpu_get(cpu);
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if ((ret = sysfs_create_group(&data->kobj, &stats_attr_group)))
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if ((ret = sysfs_create_group(&data->kobj, &stats_attr_group)))
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@ -216,12 +215,11 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
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alloc_size += count * count * sizeof(int);
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alloc_size += count * count * sizeof(int);
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#endif
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#endif
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stat->max_state = count;
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stat->max_state = count;
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stat->time_in_state = kmalloc(alloc_size, GFP_KERNEL);
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stat->time_in_state = kzalloc(alloc_size, GFP_KERNEL);
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if (!stat->time_in_state) {
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if (!stat->time_in_state) {
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ret = -ENOMEM;
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ret = -ENOMEM;
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goto error_out;
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goto error_out;
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}
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}
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memset(stat->time_in_state, 0, alloc_size);
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stat->freq_table = (unsigned int *)(stat->time_in_state + count);
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stat->freq_table = (unsigned int *)(stat->time_in_state + count);
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#ifdef CONFIG_CPU_FREQ_STAT_DETAILS
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#ifdef CONFIG_CPU_FREQ_STAT_DETAILS
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