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platform/x86: wmi: Stop using ACPI device class

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When an ACPI netlink event is received by acpid, the ACPI device
class is passed as its first argument. But since the class string
is not initialized during probe, an empty string is being passed:

	netlink:  PNP0C14:01 000000d0 00000000

Fix this by passing a static string instead.

Tested on a Dell Inspiron 3505.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20240130221942.2770-1-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Armin Wolf
2024-01-30 23:19:42 +01:00
committed by Ilpo Järvinen
parent 682c259a84
commit 6468e64ee3
1 changed files with 1 additions and 2 deletions
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3
drivers/platform/x86/wmi.c
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@@ -1202,8 +1202,7 @@ static int wmi_notify_device(struct device *dev, void *data)
wblock->handler(*event, wblock->handler_data);
}
acpi_bus_generate_netlink_event(wblock->acpi_device->pnp.device_class,
acpi_dev_name(wblock->acpi_device), *event, 0);
acpi_bus_generate_netlink_event("wmi", acpi_dev_name(wblock->acpi_device), *event, 0);
return -EBUSY;
}