[patch 05/19] gpiolib: Consolidate chained IRQ handler install/remove

[Thomas Gleixner <tglx@xxxxxxxxxxxxx>]

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 <rmk+kernel@xxxxxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Julia Lawall <Julia.Lawall@xxxxxxx>
Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Alexandre Courbot <gnurou@xxxxxxxxx>
Cc: linux-gpio@xxxxxxxxxxxxxxx
---
 drivers/gpio/gpiolib.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: tip/drivers/gpio/gpiolib.c
===================================================================
--- tip.orig/drivers/gpio/gpiolib.c
+++ tip/drivers/gpio/gpiolib.c
@@ -443,8 +443,8 @@ void gpiochip_set_chained_irqchip(struct
 		 * The parent irqchip is already using the chip_data for this
 		 * irqchip, so our callbacks simply use the handler_data.
 		 */
-		irq_set_handler_data(parent_irq, gpiochip);
-		irq_set_chained_handler(parent_irq, parent_handler);
+		irq_set_chained_handler_and_data(parent_irq, parent_handler,
+						 gpiochip);
 
 		gpiochip->irq_parent = parent_irq;
 	}


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