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ACPI: SBS: Reset alarm bit

Alarm bit should be cleared in order for other alarms to be sent.
http://bugzilla.kernel.org/show_bug.cgi?id=9362

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
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Modificáronse 1 ficheiros con 1 adicións e 0 borrados
  1. 1 0
      drivers/acpi/sbshc.c

+ 1 - 0
drivers/acpi/sbshc.c

@@ -222,6 +222,7 @@ static int smbus_alarm(void *context)
 	if (!status.fields.alarm)
 		return 0;
 	mutex_lock(&hc->lock);
+	status.fields.alarm = 0;
 	smb_hc_write(hc, ACPI_SMB_STATUS, status.raw);
 	if (hc->callback)
 		acpi_os_execute(OSL_GPE_HANDLER, acpi_smbus_callback, hc);