Merge branch 'acpi-tad'

Merge an ACPI TAD (Time and Alarm Device) driver fix for 7.2-rc2.

* acpi-tad:
  ACPI: TAD: Check AC wake capability before enabling wakeup

Author: rafaeljw

drivers/acpi/acpi_tad.c

@@ -856,7 +856,7 @@ static int acpi_tad_probe(struct platform_device *pdev)
 	 * runtime suspend.  Everything else should be taken care of by the ACPI
 	 * PM domain callbacks.
 	 */
-	if (ACPI_TAD_AC_WAKE) {
+	if (caps & ACPI_TAD_AC_WAKE) {
 		device_init_wakeup(dev, true);
 		dev_pm_set_driver_flags(dev, DPM_FLAG_SMART_SUSPEND |
 					     DPM_FLAG_MAY_SKIP_RESUME);