Commit 5493f971 authored by Anastasia Belova's avatar Anastasia Belova Committed by Viresh Kumar
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cpufreq: amd-pstate: add check for cpufreq_cpu_get's return value 



cpufreq_cpu_get may return NULL. To avoid NULL-dereference check it
and return in case of error.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: default avatarAnastasia Belova <abelova@astralinux.ru>
Reviewed-by: default avatarPerry Yuan <perry.yuan@amd.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent b14ceb82
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