Commit e7b7fe3f authored by Thomas Weißschuh's avatar Thomas Weißschuh Committed by Rafael J. Wysocki
Browse files

ACPI: battery: check result of register_pm_notifier() 



This function call can fail, check for that.

Signed-off-by: default avatarThomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240904-acpi-battery-cleanups-v1-1-a3bf74f22d40@weissschuh.net


Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent e1043b67

drivers/acpi/battery.c

+3 −1
Original line number Diff line number Diff line
@@ -1238,7 +1238,9 @@ static int acpi_battery_add(struct acpi_device *device) 
		device->status.battery_present ? "present" : "absent");



	battery->pm_nb.notifier_call = battery_notify;

	register_pm_notifier(&battery->pm_nb);

	result = register_pm_notifier(&battery->pm_nb);

	if (result)

		goto fail;



	device_init_wakeup(&device->dev, 1);