linux-kernel - [PATCH 05/12] irqchip/gic-v3-its: Fix misuse of GENMASK macro

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Message-Id: <ab5deb4fc3cd604cb620054770b7d00016d736bc.1562734889.git.joe@perches.com>
Date:   Tue,  9 Jul 2019 22:04:18 -0700
From:   Joe Perches <joe@...ches.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH 05/12] irqchip/gic-v3-its: Fix misuse of GENMASK macro

Arguments are supposed to be ordered high then low.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/irqchip/irq-gic-v3-its.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 35500801dc2b..730fbe0e2a9d 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -185,7 +185,7 @@ static struct its_collection *dev_event_to_col(struct its_device *its_dev,
 
 static struct its_collection *valid_col(struct its_collection *col)
 {
-	if (WARN_ON_ONCE(col->target_address & GENMASK_ULL(0, 15)))
+	if (WARN_ON_ONCE(col->target_address & GENMASK_ULL(15, 0)))
 		return NULL;
 
 	return col;
-- 
2.15.0