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cpufreq: armada-8k: make both cpu masks static
An earlier patch marked one of the two CPU masks as 'static' to reduce stack
usage, but if CONFIG_NR_CPUS is large enough, the function still produces
a warning for compile testing:
drivers/cpufreq/armada-8k-cpufreq.c: In function 'armada_8k_cpufreq_init':
drivers/cpufreq/armada-8k-cpufreq.c:203:1: error: the frame size of 1416 bytes is larger than 1408 bytes [-Werror=frame-larger-than=]
Normally this should be done using alloc_cpumask_var(), but since the
driver already has a static mask and the probe function is not called
concurrently, use the same trick for both.
Fixes: 1ffec650d0 ("cpufreq: armada-8k: Avoid excessive stack usage")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
committed by
Viresh Kumar
parent
b0a86fb0b2
commit
b1b41bc072
@@ -132,7 +132,7 @@ static int __init armada_8k_cpufreq_init(void)
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int ret = 0, opps_index = 0, cpu, nb_cpus;
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struct freq_table *freq_tables;
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struct device_node *node;
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static struct cpumask cpus;
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static struct cpumask cpus, shared_cpus;
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node = of_find_matching_node_and_match(NULL, armada_8k_cpufreq_of_match,
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NULL);
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@@ -154,7 +154,6 @@ static int __init armada_8k_cpufreq_init(void)
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* divisions of it).
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*/
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for_each_cpu(cpu, &cpus) {
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struct cpumask shared_cpus;
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struct device *cpu_dev;
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struct clk *clk;
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