soc: qcom: msm_perf: add null policy checks for cpufreq policy

null policy is expected especially when kernel is booted with
maxcpus=1 argument.

Change-Id: I30b17c224db340f74abcfcc27f2c2c91d74fd99e
Signed-off-by: Kishore Sri venkata Ganesh Bolisetty <bsrivenk@codeaurora.org>
This commit is contained in:
Kishore Sri venkata Ganesh Bolisetty 2020-03-10 23:28:42 -07:00
commit b5fbcbb946

View file

@ -482,6 +482,8 @@ static int __init msm_performance_init(void)
per_cpu(msm_perf_cpu_stats, cpu).max = UINT_MAX;
req = &per_cpu(qos_req_min, cpu);
policy = cpufreq_cpu_get(cpu);
if (!policy)
continue;
ret = freq_qos_add_request(&policy->constraints, req,
FREQ_QOS_MIN, policy->min);
if (ret < 0) {