PCI: Fix comment typo

Fix typo.
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

arch/x86/pci/common.c

@@ -133,7 +133,7 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev)
 	if (pci_probe & PCI_NOASSIGN_BARS) {
 		/*
 		* If the BIOS did not assign the BAR, zero out the
-		* resource so the kernel doesn't attmept to assign
+		* resource so the kernel doesn't attempt to assign
 		* it later on in pci_assign_unassigned_resources
 		*/
 		for (bar = 0; bar <= PCI_STD_RESOURCE_END; bar++) {