From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Since the return values of acpi_device_notify() and
acpi_device_notify_remove() are discarded by their only caller,
change their return type to void.
No functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
---
drivers/acpi/glue.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
Index: linux-pm/drivers/acpi/glue.c
===================================================================
--- linux-pm.orig/drivers/acpi/glue.c
+++ linux-pm/drivers/acpi/glue.c
@@ -285,7 +285,7 @@ int acpi_unbind_one(struct device *dev)
}
EXPORT_SYMBOL_GPL(acpi_unbind_one);
-static int acpi_device_notify(struct device *dev)
+static void acpi_device_notify(struct device *dev)
{
struct acpi_bus_type *type = acpi_get_bus_type(dev);
struct acpi_device *adev;
@@ -299,7 +299,6 @@ static int acpi_device_notify(struct dev
adev = type->find_companion(dev);
if (!adev) {
dev_dbg(dev, "ACPI companion not found\n");
- ret = -ENODEV;
goto err;
}
ret = acpi_bind_one(dev, adev);
@@ -319,21 +318,19 @@ static int acpi_device_notify(struct dev
acpi_handle_debug(ACPI_HANDLE(dev), "Bound to device %s\n",
dev_name(dev));
- return 0;
+ return;
err:
dev_dbg(dev, "No ACPI support\n");
-
- return ret;
}
-static int acpi_device_notify_remove(struct device *dev)
+static void acpi_device_notify_remove(struct device *dev)
{
struct acpi_device *adev = ACPI_COMPANION(dev);
struct acpi_bus_type *type;
if (!adev)
- return 0;
+ return;
type = acpi_get_bus_type(dev);
if (type && type->cleanup)
@@ -342,7 +339,6 @@ static int acpi_device_notify_remove(str
adev->handler->unbind(dev);
acpi_unbind_one(dev);
- return 0;
}
int acpi_platform_notify(struct device *dev, enum kobject_action action)
