Return the erst_get_record_id_begin() and apei_exec_write_register()
return values directly instead of storing them in redundant local
variables.
Reported-by: NZeal Robot <zealci@zte.com.cn>
Signed-off-by: Nye xingchen <ye.xingchen@zte.com.cn>
[ rjw: Changelog edits ]
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>