diff --git a/drivers/staging/comedi/drivers/adv_pci1760.c b/drivers/staging/comedi/drivers/adv_pci1760.c
index d7dd1e55e347be5f3037d33ba81e343c18e13521..9f525ff7290c69b764503a232fcd9d7a7de338b3 100644
--- a/drivers/staging/comedi/drivers/adv_pci1760.c
+++ b/drivers/staging/comedi/drivers/adv_pci1760.c
@@ -196,6 +196,7 @@ static int pci1760_pwm_ns_to_div(unsigned int flags, unsigned int ns)
 		break;
 	case CMDF_ROUND_DOWN:
 		divisor = ns / PCI1760_PWM_TIMEBASE;
+		break;
 	default:
 		return -EINVAL;
 	}