diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c
index 191f410cf35c..2f8787276d9b 100644
--- a/drivers/perf/arm_smmuv3_pmu.c
+++ b/drivers/perf/arm_smmuv3_pmu.c
@@ -772,7 +772,7 @@ static int smmu_pmu_probe(struct platform_device *pdev)
 		smmu_pmu->reloc_base = smmu_pmu->reg_base;
 	}
 
-	irq = platform_get_irq(pdev, 0);
+	irq = platform_get_irq_optional(pdev, 0);
 	if (irq > 0)
 		smmu_pmu->irq = irq;