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cpufreq: mvebu: fix integer to pointer cast

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Fix the use of 0 instead of NULL to clk_get() call. This stops the
following warning:

drivers/cpufreq/mvebu-cpufreq.c:73:40: warning: Using plain integer as NULL pointer

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Ben Dooks 2016-06-07 12:30:13 +01:00 committed by Rafael J. Wysocki
parent 41bad47f76
commit a0944d904f
1 changed files with 1 additions and 1 deletions
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drivers/cpufreq/mvebu-cpufreq.c
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@ -70,7 +70,7 @@ static int __init armada_xp_pmsu_cpufreq_init(void)
continue;
}
clk = clk_get(cpu_dev, 0);
clk = clk_get(cpu_dev, NULL);
if (IS_ERR(clk)) {
pr_err("Cannot get clock for CPU %d\n", cpu);
return PTR_ERR(clk);