diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c
index 308c9969642e..c03df0f52889 100644
--- a/drivers/perf/cxl_pmu.c
+++ b/drivers/perf/cxl_pmu.c
@@ -881,7 +881,7 @@ static int cxl_pmu_probe(struct device *dev)
 		return rc;
 	irq = rc;
 
-	irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_overflow\n", dev_name);
+	irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_overflow", dev_name);
 	if (!irq_name)
 		return -ENOMEM;