diff --git a/arch/i386/pci/fixup.c b/arch/i386/pci/fixup.c
index 3984226..eeb1b1f2d 100644
--- a/arch/i386/pci/fixup.c
+++ b/arch/i386/pci/fixup.c
@@ -433,9 +433,8 @@
 		return; /* only applies to certain Toshibas (so far) */
 
 	/* Restore config space on Toshiba laptops */
-	mdelay(10);
 	pci_write_config_word(dev, PCI_CACHE_LINE_SIZE, toshiba_line_size);
-	pci_write_config_word(dev, PCI_INTERRUPT_LINE, dev->irq);
+	pci_read_config_byte(dev, PCI_INTERRUPT_LINE, (u8 *)&dev->irq);
 	pci_write_config_dword(dev, PCI_BASE_ADDRESS_0,
 			       pci_resource_start(dev, 0));
 	pci_write_config_dword(dev, PCI_BASE_ADDRESS_1,