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ACPI: glue: Change return type of two functions to void

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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@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Rafael J. Wysocki 2021-07-12 19:23:37 +02:00
parent 42878a9f0f
commit 7d625e5b14
1 changed files with 4 additions and 8 deletions
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12
drivers/acpi/glue.c
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@ -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 device *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 device *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(struct device *dev)
adev->handler->unbind(dev);
acpi_unbind_one(dev);
return 0;
}
int acpi_platform_notify(struct device *dev, enum kobject_action action)