diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index a2f30394c091..11c36654c95d 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -3765,18 +3765,6 @@ resource_size_t pci_specified_resource_alignment(struct pci_dev *dev)
 	return align;
 }
 
-/**
- * pci_is_reassigndev - check if specified PCI is target device to reassign
- * @dev: the PCI device to check
- *
- * RETURNS: non-zero for PCI device is a target device to reassign,
- *          or zero is not.
- */
-int pci_is_reassigndev(struct pci_dev *dev)
-{
-	return (pci_specified_resource_alignment(dev) != 0);
-}
-
 /*
  * This function disables memory decoding and releases memory resources
  * of the device specified by kernel's boot parameter 'pci=resource_alignment='.
@@ -3791,7 +3779,9 @@ void pci_reassigndev_resource_alignment(struct pci_dev *dev)
 	resource_size_t align, size;
 	u16 command;
 
-	if (!pci_is_reassigndev(dev))
+	/* check if specified PCI is target device to reassign */
+	align = pci_specified_resource_alignment(dev);
+	if (!align)
 		return;
 
 	if (dev->hdr_type == PCI_HEADER_TYPE_NORMAL &&
@@ -3807,7 +3797,6 @@ void pci_reassigndev_resource_alignment(struct pci_dev *dev)
 	command &= ~PCI_COMMAND_MEMORY;
 	pci_write_config_word(dev, PCI_COMMAND, command);
 
-	align = pci_specified_resource_alignment(dev);
 	for (i = 0; i < PCI_BRIDGE_RESOURCES; i++) {
 		r = &dev->resource[i];
 		if (!(r->flags & IORESOURCE_MEM))