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ACPI / glue: Add acpi_platform_notify() function

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Instead of relying on the "platform_notify" callback hook,
introducing separate notification function
acpi_platform_notify() and calling that directly from
drivers core when device entries are added and removed.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Heikki Krogerus
2018-11-09 17:21:35 +03:00
committed by Rafael J. Wysocki
parent 07de0e86fe
commit 7847a1455f
5 changed files with 30 additions and 10 deletions
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7
drivers/base/core.c
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@@ -8,6 +8,7 @@
* Copyright (c) 2006 Novell, Inc.
*/
#include <linux/acpi.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/fwnode.h>
@@ -731,6 +732,12 @@ static inline int device_is_not_partition(struct device *dev)
static int
device_platform_notify(struct device *dev, enum kobject_action action)
{
int ret;
ret = acpi_platform_notify(dev, action);
if (ret)
return ret;
if (platform_notify && action == KOBJ_ADD)
platform_notify(dev);
else if (platform_notify_remove && action == KOBJ_REMOVE)