ACPI / dock: simplify dock_create_acpi_device()
The return value of dock_create_acpi_device() is not used at all,
so change its signature to return void and simplify the
implementation of it.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index f3ec722..1bdb1fa 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -351,10 +351,8 @@
* handle if one does not exist already. This should cause
* acpi to scan for drivers for the given devices, and call
* matching driver's add routine.
- *
- * Returns a pointer to the acpi_device corresponding to the handle.
*/
-static struct acpi_device * dock_create_acpi_device(acpi_handle handle)
+static void dock_create_acpi_device(acpi_handle handle)
{
struct acpi_device *device;
int ret;
@@ -367,10 +365,7 @@
ret = acpi_bus_scan(handle);
if (ret)
pr_debug("error adding bus, %x\n", -ret);
-
- acpi_bus_get_device(handle, &device);
}
- return device;
}
/**