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-rw-r--r--tools/power/x86/turbostat/turbostat.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 6b72b922e2f5..60b1ade8659b 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -4615,7 +4615,8 @@ unsigned long pmt_gen_value_mask(unsigned int lsb, unsigned int msb)
unsigned long pmt_read_counter(struct pmt_counter *ppmt, unsigned int domain_id)
{
- assert(domain_id < ppmt->num_domains);
+ if (domain_id >= ppmt->num_domains)
+ return 0;
const unsigned long *pmmio = ppmt->domains[domain_id].pcounter;
const unsigned long value = pmmio ? *pmmio : 0;