hp-wmi: remove a variable that is never read
Remove the status variable from hp_wmi_perform_query which holds the return value from wmi_evaluate_method(). It is never checked as the function bails out if the output buffer hasn't been allocated which indicates the call failed. Signed-off-by: NAnssi Hannula <anssi.hannula@iki.fi> Signed-off-by: NMatthew Garrett <mjg@redhat.com>
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