From: Josh Abraham <j.abraham1776@gmail.com>
Date: Thu, 13 Sep 2018 01:13:54 +0000 (-1000)
Subject: xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
X-Git-Tag: v4.19-rc4~10^2~1
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=4dca864b59dd150a221730775e2f21f49779c135;p=tomoyo%2Ftomoyo-test1.git

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

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>
---

diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 08e4af04d6f2..e6c1934734b7 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -138,7 +138,7 @@ 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;
 }