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ACPI: use _STA bit names rather than 0x0F

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Be explicit about what "device->status = 0x0F" really means.

syntax only.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bjorn Helgaas 2007-04-25 14:20:58 -04:00 committed by Len Brown
parent a0bd4ac498
commit 0c0e892101
2 changed files with 6 additions and 2 deletions
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4
drivers/acpi/bus.c
View File

@ -103,7 +103,9 @@ int acpi_bus_get_status(struct acpi_device *device)
else if (device->parent)
device->status = device->parent->status;
else
STRUCT_TO_INT(device->status) = 0x0F;
STRUCT_TO_INT(device->status) =
ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED |
ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING;
if (device->status.functional && !device->status.present) {
printk(KERN_WARNING PREFIX "Device [%s] status [%08x]: "

4
drivers/acpi/scan.c
View File

@ -1068,7 +1068,9 @@ acpi_add_single_object(struct acpi_device **child,
}
break;
default:
STRUCT_TO_INT(device->status) = 0x0F;
STRUCT_TO_INT(device->status) =
ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED |
ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING;
break;
}