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6a4fec4f6d
The cpufreq framework used to use the zero of return value to reflect the cppc_cpufreq_get_rate() had failed to get current frequecy and treat all positive integer to be succeed. Since cppc_get_perf_ctrs() returns a negative integer in error case, so it is better to convert the value to zero as the return value of cppc_cpufreq_get_rate(). Signed-off-by: Liao Chang <liaochang1@huawei.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
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| linux | ||
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| target | ||
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