diff mbox

[-v2,2/5] ACPI, APEI, Fix acpi_pre_map() return value

Message ID 1285761235-4751-3-git-send-email-ying.huang@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Huang, Ying Sept. 29, 2010, 11:53 a.m. UTC 
None
diff mbox

Patch

--- a/drivers/acpi/atomicio.c
+++ b/drivers/acpi/atomicio.c
@@ -142,7 +142,7 @@  static void __iomem *acpi_pre_map(phys_a
 	list_add_tail_rcu(&map->list, &acpi_iomaps);
 	spin_unlock_irqrestore(&acpi_iomaps_lock, flags);
 
-	return vaddr + (paddr - pg_off);
+	return map->vaddr + (paddr - map->paddr);
 err_unmap:
 	iounmap(vaddr);
 	return NULL;