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    Subject[PATCH 4.9 51/59] xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
    Date
    4.9-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Josh Abraham <j.abraham1776@gmail.com>

    [ Upstream commit 4dca864b59dd150a221730775e2f21f49779c135 ]

    This patch removes duplicate macro useage in events_base.c.

    It also fixes gcc warning:
    variable ‘col’ set but not used [-Wunused-but-set-variable]

    Signed-off-by: Joshua Abraham <j.abraham1776@gmail.com>
    Reviewed-by: Juergen Gross <jgross@suse.com>
    Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
    Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/xen/events/events_base.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/xen/events/events_base.c
    +++ b/drivers/xen/events/events_base.c
    @@ -139,7 +139,7 @@ static int set_evtchn_to_irq(unsigned ev
    clear_evtchn_to_irq_row(row);
    }

    - evtchn_to_irq[EVTCHN_ROW(evtchn)][EVTCHN_COL(evtchn)] = irq;
    + evtchn_to_irq[row][col] = irq;
    return 0;
    }


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