Jun 22 2015

ARM/locomo: Consolidate chained IRQ handler install/remove 

Author: Thomas Gleixner <tglx@linutronix.de>

Chained irq handlers usually set up handler data as well. We now have
a function to set both under irq_desc->lock. Replace the two calls
with one.

Search and conversion was done with coccinelle.

Reported-by: Russell King 
Signed-off-by: Thomas Gleixner 
Cc: Julia Lawall 
Cc: Russell King 
Cc: linux-arm-kernel@lists.infradead.org

---
 arch/arm/common/locomo.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
 
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index b55c362..133b78e 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -475,8 +475,7 @@ static void __locomo_remove(struct locomo *lchip)
 	device_for_each_child(lchip->dev, NULL, locomo_remove_child);
 
 	if (lchip->irq != NO_IRQ) {
-		irq_set_chained_handler(lchip->irq, NULL);
-		irq_set_handler_data(lchip->irq, NULL);
+		irq_set_chained_handler_and_data(lchip->irq, NULL, NULL);
 	}
 
 	iounmap(lchip->base);

qlambert