diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-07-13 23:27:25 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-07-23 04:00:23 +0200 |
| commit | 75a33ed1b58005e455cb6533a7689ac0eb6bedd6 (patch) | |
| tree | 5c1403e820808c154b0c5a6774461fc4c7423013 /drivers/pci/hotplug/acpiphp_glue.c | |
| parent | 7342798d0ab850a630877a362bc5a4f033100f37 (diff) | |
| download | linux-75a33ed1b58005e455cb6533a7689ac0eb6bedd6.tar.gz | |
ACPI / hotplug / PCI: Drop flags field from struct acpiphp_bridge
The only bridge flag used by the ACPI-based PCI hotplug (ACPIPHP)
code is BRIDGE_HAS_EJ0, but it is only used by the event handling
function hotplug_event() and if that flag is set, the corresponding
function flag FUNC_HAS_EJ0 is set as well, so that bridge flag is
redundant.
For this reason, drop BRIDGE_HAS_EJ0 and all code referring to it
and since it is the only bridge flag defined, drop the flags field
from struct acpiphp_bridge entirely.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/pci/hotplug/acpiphp_glue.c')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index a251071b7d79..5d79175b9a09 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -986,9 +986,6 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data) case ACPI_NOTIFY_EJECT_REQUEST: /* request device eject */ dbg("%s: Device eject notify on %s\n", __func__, objname); - if (bridge && !(bridge->flags & BRIDGE_HAS_EJ0)) - break; - if (!(acpiphp_disable_slot(func->slot))) acpiphp_eject_slot(func->slot); @@ -1125,12 +1122,6 @@ void acpiphp_enumerate_slots(struct pci_bus *bus) mutex_unlock(&acpiphp_context_lock); } - status = acpi_get_handle(bridge->handle, "_EJ0", &handle); - if (ACPI_SUCCESS(status)) { - dbg("found ejectable p2p bridge\n"); - bridge->flags |= BRIDGE_HAS_EJ0; - } - /* must be added to the list prior to calling register_slot */ mutex_lock(&bridge_mutex); list_add(&bridge->list, &bridge_list); |