1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 7ecffc9c738f..fd51554ab081 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -943,14 +943,14 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
                         printk(KERN_DEBUG "%s: 0x%lx is busy\n",
                                 __FUNCTION__, hdp->hd_phys_address);
                         iounmap(hdp->hd_address);
-                        return -EBUSY;
+                        return AE_ALREADY_EXISTS;
                 }
         } else if (res->type == ACPI_RESOURCE_TYPE_FIXED_MEMORY32) {
                 struct acpi_resource_fixed_memory32 *fixmem32;
 
                 fixmem32 = &res->data.fixed_memory32;
                 if (!fixmem32)
-                        return -EINVAL;
+                        return AE_NO_MEMORY;
 
                 hdp->hd_phys_address = fixmem32->address;
                 hdp->hd_address = ioremap(fixmem32->address,
@@ -960,7 +960,7 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
                         printk(KERN_DEBUG "%s: 0x%lx is busy\n",
                                 __FUNCTION__, hdp->hd_phys_address);
                         iounmap(hdp->hd_address);
-                        return -EBUSY;
+                        return AE_ALREADY_EXISTS;
                 }
         } else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) {
                 struct acpi_resource_extended_irq *irqp;