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-rw-r--r--arch/mips/kernel/perf_event_mipsxx.c2
-rw-r--r--arch/s390/kernel/perf_cpum_sf.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index 9452b02ce079..313a88b2973f 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -618,7 +618,7 @@ static int mipspmu_event_init(struct perf_event *event)
return -ENOENT;
}
- if (event->cpu >= nr_cpumask_bits ||
+ if ((unsigned int)event->cpu >= nr_cpumask_bits ||
(event->cpu >= 0 && !cpu_online(event->cpu)))
return -ENODEV;
diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c
index 9a4f279d25ca..ca960d0370d5 100644
--- a/arch/s390/kernel/perf_cpum_sf.c
+++ b/arch/s390/kernel/perf_cpum_sf.c
@@ -823,7 +823,7 @@ static int cpumsf_pmu_event_init(struct perf_event *event)
}
/* Check online status of the CPU to which the event is pinned */
- if (event->cpu >= nr_cpumask_bits ||
+ if ((unsigned int)event->cpu >= nr_cpumask_bits ||
(event->cpu >= 0 && !cpu_online(event->cpu)))
return -ENODEV;