platform/x86: sony-laptop: Make resuming thermal profile safer

The thermal handle object may fail initialization when the module is
loaded in the first place. Avoid attempting to use it on resume then.

Fixes: 6d232b2 ("ACPICA: Dispatcher: always generate buffer objects for ASL create_field() operator")
Reported-by: Dominik Mierzejewski <[email protected]>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=207491
Signed-off-by: Mattia Dongili <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>

Author: malattia

drivers/platform/x86/sony-laptop.c

@@ -2288,7 +2288,12 @@ static void sony_nc_thermal_cleanup(struct platform_device *pd)
 #ifdef CONFIG_PM_SLEEP
 static void sony_nc_thermal_resume(void)
 {
-	unsigned int status = sony_nc_thermal_mode_get();
+	int status;
+
+	if (!th_handle)
+		return;
+
+	status = sony_nc_thermal_mode_get();
 
 	if (status != th_handle->mode)
 		sony_nc_thermal_mode_set(th_handle->mode);