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Commit e98df50c authored by Dave Jones's avatar Dave Jones
Browse files

[CPUFREQ] kzalloc conversions for cpufreq core. 



Signed-off-by: default avatarDave Jones <davej@redhat.com>
parent bfdc708d

drivers/cpufreq/cpufreq.c

+1 −2
Original line number Diff line number Diff line
@@ -595,12 +595,11 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) 
		goto module_out;

	}



	policy = kmalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);

	policy = kzalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);

	if (!policy) {

		ret = -ENOMEM;

		goto nomem_out;

	}

	memset(policy, 0, sizeof(struct cpufreq_policy));



	policy->cpu = cpu;

	policy->cpus = cpumask_of_cpu(cpu);

drivers/cpufreq/cpufreq_stats.c

+2 −4
Original line number Diff line number Diff line
@@ -192,9 +192,8 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy, 
	unsigned int cpu = policy->cpu;

	if (cpufreq_stats_table[cpu])

		return -EBUSY;

	if ((stat = kmalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL)

	if ((stat = kzalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL)

		return -ENOMEM;

	memset(stat, 0, sizeof (struct cpufreq_stats));



	data = cpufreq_cpu_get(cpu);

	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);

#endif

	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) {

		ret = -ENOMEM;

		goto error_out;

	}

	memset(stat->time_in_state, 0, alloc_size);

	stat->freq_table = (unsigned int *)(stat->time_in_state + count);



#ifdef CONFIG_CPU_FREQ_STAT_DETAILS