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authorArmin Wolf <W_Armin@gmx.de>2024-01-30 23:19:42 +0100
committerIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2024-02-06 11:53:20 +0200
commit6468e64ee380514b331ccb743fa491b23cd8b4dd (patch)
treebe4e657b84dfa1a21a8a73cbda5ef9977cc65a99
parent682c259a849610c7864cc75d52415c782c78653a (diff)
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platform/x86: wmi: Stop using ACPI device class
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>
-rw-r--r--drivers/platform/x86/wmi.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 7ef1e82dc61c..3335de4e32b2 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -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;
}