Arguments are supposed to be ordered high then low.

Signed-off-by: Joe Perches <j...@perches.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

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