platform/x86: thinkpad_acpi: silence false-positive-prone pr_warn
Do not consider unknown HKEY events in the 0x6000 range to be thermal
warnings. Instead, handle them as a generic unknown HKEY event, which
are reported to the kernel log at priority "notice", and do not trigger
a thermal registers state dump to the log.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Tested-by: Jordan Glover <Golden_Miller83@protonmail.ch>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 3d70ef7..a0e9ce0 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -4039,8 +4039,6 @@ static bool hotkey_notify_6xxx(const u32 hkey,
bool *send_acpi_ev,
bool *ignore_acpi_ev)
{
- bool known = true;
-
/* 0x6000-0x6FFF: thermal alarms/notices and keyboard events */
*send_acpi_ev = true;
*ignore_acpi_ev = false;
@@ -4107,13 +4105,12 @@ static bool hotkey_notify_6xxx(const u32 hkey,
return true;
default:
- pr_warn("unknown possible thermal alarm or keyboard event received\n");
- known = false;
+ /* report simply as unknown, no sensor dump */
+ return false;
}
thermal_dump_all_sensors();
-
- return known;
+ return true;
}
static void hotkey_notify(struct ibm_struct *ibm, u32 event)