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Commit 50a2bc54 authored by Alexander Mezin's avatar Alexander Mezin Committed by Rafael J. Wysocki
Browse files

ACPI / AC: change notification handler type to ACPI_ALL_NOTIFY 

With kernel 3.13rc5 there are no AC adapter notifications on my laptop.

Commit cc8ef527 "ACPI / AC: convert ACPI ac driver to platform bus"
changed the driver to listen to device notifications only. However, AML
code on my laptop notifies the driver with zero event.

This patch changes the driver to listen to all events again.

Fixes: cc8ef527 (ACPI / AC: convert ACPI ac driver to platform bus)
References: https://bugzilla.kernel.org/show_bug.cgi?id=67821


Signed-off-by: default avatarAlexander Mezin <mezin.alexander@gmail.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent d6e0a2dd

drivers/acpi/ac.c

+2 −2
Original line number Diff line number Diff line
@@ -207,7 +207,7 @@ static int acpi_ac_probe(struct platform_device *pdev) 
		goto end;



	result = acpi_install_notify_handler(ACPI_HANDLE(&pdev->dev),

			ACPI_DEVICE_NOTIFY, acpi_ac_notify_handler, ac);

			ACPI_ALL_NOTIFY, acpi_ac_notify_handler, ac);

	if (result) {

		power_supply_unregister(&ac->charger);

		goto end;
@@ -255,7 +255,7 @@ static int acpi_ac_remove(struct platform_device *pdev) 
		return -EINVAL;



	acpi_remove_notify_handler(ACPI_HANDLE(&pdev->dev),

			ACPI_DEVICE_NOTIFY, acpi_ac_notify_handler);

			ACPI_ALL_NOTIFY, acpi_ac_notify_handler);



	ac = platform_get_drvdata(pdev);

	if (ac->charger.dev)