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xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage

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[ 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>
This commit is contained in:
Josh Abraham 2018-09-12 15:13:54 -10:00 • committed by Greg Kroah-Hartman
parent 3ff6443780
commit 17a6446ac7
1 changed files with 1 additions and 1 deletions
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2
drivers/xen/events/events_base.c
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@ -139,7 +139,7 @@ static int set_evtchn_to_irq(unsigned evtchn, unsigned irq)
clear_evtchn_to_irq_row(row);
}
evtchn_to_irq[EVTCHN_ROW(evtchn)][EVTCHN_COL(evtchn)] = irq;
evtchn_to_irq[row][col] = irq;
return 0;
}