diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 13dbb405dc31..86ccbd0efb49 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1488,6 +1488,9 @@ static int pci_set_low_power_state(struct pci_dev *dev, pci_power_t state, bool
 	   || (state == PCI_D2 && !dev->d2_support))
 		return -EIO;
 
+	if (dev->current_state == state)
+		return 0;
+
 	pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
 	if (PCI_POSSIBLE_ERROR(pmcsr)) {
 		pci_err(dev, "Unable to change power state from %s to %s, device inaccessible\n",