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ACPI / hotplug / PCI: Rename register_slot() to acpiphp_add_context()

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The name of register_slot() doesn't really reflect what the function
is does, so rename it to acpiphp_add_context() and add a proper
kerneldoc comment to it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki 2014-02-16 00:12:00 +01:00
parent 4b49b9fe2b
commit 3799c5a032
1 changed files with 11 additions and 5 deletions
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16
drivers/pci/hotplug/acpiphp_glue.c
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@ -255,9 +255,15 @@ static void acpiphp_dock_release(void *data)
put_bridge(context->func.parent);
}
/* callback routine to register each ACPI PCI slot object */
static acpi_status register_slot(acpi_handle handle, u32 lvl, void *data,
void **rv)
/**
* acpiphp_add_context - Add ACPIPHP context to an ACPI device object.
* @handle: ACPI handle of the object to add a context to.
* @lvl: Not used.
* @data: The object's parent ACPIPHP bridge.
* @rv: Not used.
*/
static acpi_status acpiphp_add_context(acpi_handle handle, u32 lvl, void *data,
void **rv)
{
struct acpiphp_bridge *bridge = data;
struct acpiphp_context *context;
@ -930,14 +936,14 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)
acpi_unlock_hp_context();
}
/* must be added to the list prior to calling register_slot */
/* Must be added to the list prior to calling acpiphp_add_context(). */
mutex_lock(&bridge_mutex);
list_add(&bridge->list, &bridge_list);
mutex_unlock(&bridge_mutex);
/* register all slot objects under this bridge */
status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1,
register_slot, NULL, bridge, NULL);
acpiphp_add_context, NULL, bridge, NULL);
if (ACPI_FAILURE(status)) {
acpi_handle_err(handle, "failed to register slots\n");
cleanup_bridge(bridge);