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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 <[email protected]>
Acked-by: Linus Walleij <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
This commit is contained in:
Heikki Krogerus 2018-11-09 17:21:35 +03:00 • committed by Rafael J. Wysocki
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)