platform/x86: hp-wmi: Ignore Sanitization Mode event

[ Upstream commit 9ab762a84b8094540c18a170e5ddd6488632c456 ]

After system resume the hp-wmi driver may complain:
[ 702.620180] hp_wmi: Unknown event_id - 23 - 0x0

According to HP it means 'Sanitization Mode' and it's harmless to just
ignore the event.

Cc: Jorge Lopez <jorge.lopez2@hp.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20220628123726.250062-1-kai.heng.feng@canonical.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 027a1467d009fddb7d1ee06031c7dfad53a9bbdd..1cd168e328109606d1d16eee795f37e3f48ac5bd 100644 (file)
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -63,6 +63,7 @@ enum hp_wmi_event_ids {
        HPWMI_BACKLIT_KB_BRIGHTNESS     = 0x0D,
        HPWMI_PEAKSHIFT_PERIOD          = 0x0F,
        HPWMI_BATTERY_CHARGE_PERIOD     = 0x10,
+       HPWMI_SANITIZATION_MODE         = 0x17,
 };
 
 struct bios_args {
@@ -638,6 +639,8 @@ static void hp_wmi_notify(u32 value, void *context)
                break;
        case HPWMI_BATTERY_CHARGE_PERIOD:
                break;
+       case HPWMI_SANITIZATION_MODE:
+               break;
        default:
                pr_info("Unknown event_id - %d - 0x%x\n", event_id, event_data);
                break;