PCI: fix coding style issue in pci_save_state()

Remove a stray space in pci_save_state().
Signed-off-by: NKleber Sacilotto de Souza <klebers@linux.vnet.ibm.com>
Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>

drivers/pci/pci.c

@@ -850,7 +850,7 @@ pci_save_state(struct pci_dev *dev)
 	int i;
 	/* XXX: 100% dword access ok here? */
 	for (i = 0; i < 16; i++)
-		pci_read_config_dword(dev, i * 4,&dev->saved_config_space[i]);
+		pci_read_config_dword(dev, i * 4, &dev->saved_config_space[i]);
 	dev->state_saved = true;
 	if ((i = pci_save_pcie_state(dev)) != 0)
 		return i;