ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers

modpost is going to use these to create e.g. acpi:ACPI0001
in modules.alias.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index ec655c539492..c81f6bdb68b8 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -50,10 +50,16 @@ static int acpi_fan_remove(struct acpi_device *device, int type);
 static int acpi_fan_suspend(struct acpi_device *device, pm_message_t state);
 static int acpi_fan_resume(struct acpi_device *device);
 
+static const struct acpi_device_id fan_device_ids[] = {
+        {"PNP0C0B", 0},
+        {"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, fan_device_ids);
+
 static struct acpi_driver acpi_fan_driver = {
         .name = "fan",
         .class = ACPI_FAN_CLASS,
-        .ids = "PNP0C0B",
+        .ids = fan_device_ids,
         .ops = {
                 .add = acpi_fan_add,
                 .remove = acpi_fan_remove,