diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2012-12-21 00:36:47 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-03 13:09:39 +0100 |
| commit | e3863094c6f9b2f980d6e7a5cad6b4d03a4dd579 (patch) | |
| tree | 0fd6c00f9a35bf462cf4c02d0904e2a45527eb6d /drivers/acpi | |
| parent | 636458de36f1fb4cdd318387d2f45604e451b17a (diff) | |
ACPI: Drop the second argument of acpi_bus_scan()
After the removal of acpi_start_single_object() and acpi_bus_start()
the second argument of acpi_bus_scan() is not necessary any more,
so drop it and update acpi_bus_check_add() accordingly.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Toshi Kani <toshi.kani@hp.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/scan.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 25095bf57bba..eb54f98bb728 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1551,8 +1551,8 @@ static int acpi_bus_type_and_status(acpi_handle handle, int *type, return 0; } -static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl, - void *context, void **return_value) +static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl_not_used, + void *not_used, void **return_value) { struct acpi_device *device = NULL; int type; @@ -1584,7 +1584,7 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl, if (!device) return AE_CTRL_DEPTH; - device->add_type = context ? ACPI_BUS_ADD_START : ACPI_BUS_ADD_MATCH; + device->add_type = ACPI_BUS_ADD_START; acpi_hot_add_bind(device); out: @@ -1621,18 +1621,16 @@ static acpi_status acpi_bus_device_attach(acpi_handle handle, u32 lvl_not_used, return status; } -static int acpi_bus_scan(acpi_handle handle, bool start, - struct acpi_device **child) +static int acpi_bus_scan(acpi_handle handle, struct acpi_device **child) { void *device = NULL; acpi_status status; int ret = -ENODEV; - status = acpi_bus_check_add(handle, 0, (void *)start, &device); + status = acpi_bus_check_add(handle, 0, NULL, &device); if (ACPI_SUCCESS(status)) acpi_walk_namespace(ACPI_TYPE_ANY, handle, ACPI_UINT32_MAX, - acpi_bus_check_add, NULL, (void *)start, - &device); + acpi_bus_check_add, NULL, NULL, &device); if (!device) goto out; @@ -1676,7 +1674,7 @@ int acpi_bus_add(acpi_handle handle, struct acpi_device **ret) { int err; - err = acpi_bus_scan(handle, false, ret); + err = acpi_bus_scan(handle, ret); if (err) return err; @@ -1782,7 +1780,7 @@ int __init acpi_scan_init(void) /* * Enumerate devices in the ACPI namespace. */ - result = acpi_bus_scan(ACPI_ROOT_OBJECT, true, &acpi_root); + result = acpi_bus_scan(ACPI_ROOT_OBJECT, &acpi_root); if (!result) result = acpi_bus_scan_fixed(); |