diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index c2ab57705043..deb96d1a4728 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -548,6 +548,7 @@ static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 			error = -EBUSY;
 			break;
 		}
+		/* Fall through */
 	case PCI_D0:
 	case PCI_D1:
 	case PCI_D2: