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Commit 93a57081 authored by Viresh Kumar's avatar Viresh Kumar Committed by Greg Kroah-Hartman
Browse files

arch_topology: Convert switch block to if block 



We only need to take care of one case here (CPUFREQ_NOTIFY) and there is
no need to add an extra level of indentation to the case specific code
by using a switch block. Use an if block instead.

Also add some blank lines to make the code look better.

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: default avatarJuri Lelli <juri.lelli@arm.com>
Tested-by: default avatarJuri Lelli <juri.lelli@arm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3eeba1a2

drivers/base/arch_topology.c

+22 −19
Original line number Diff line number Diff line
@@ -174,18 +174,21 @@ init_cpu_capacity_callback(struct notifier_block *nb, 
	if (cap_parsing_failed || cap_parsing_done)

		return 0;



	switch (val) {

	case CPUFREQ_NOTIFY:

	if (val != CPUFREQ_NOTIFY)

		return 0;



	pr_debug("cpu_capacity: init cpu capacity for CPUs [%*pbl] (to_visit=%*pbl)\n",

		 cpumask_pr_args(policy->related_cpus),

		 cpumask_pr_args(cpus_to_visit));

		cpumask_andnot(cpus_to_visit, cpus_to_visit,

			       policy->related_cpus);



	cpumask_andnot(cpus_to_visit, cpus_to_visit, policy->related_cpus);



	for_each_cpu(cpu, policy->related_cpus) {

		raw_capacity[cpu] = topology_get_cpu_scale(NULL, cpu) *

				    policy->cpuinfo.max_freq / 1000UL;

		capacity_scale = max(raw_capacity[cpu], capacity_scale);

	}



	if (cpumask_empty(cpus_to_visit)) {

		topology_normalize_cpu_scale();

		kfree(raw_capacity);
@@ -193,7 +196,7 @@ init_cpu_capacity_callback(struct notifier_block *nb, 
		cap_parsing_done = true;

		schedule_work(&parsing_done_work);

	}

	}



	return 0;

}