Commit f7f87753 authored Jun 21, 2015 by Thomas Gleixner

gpiolib: Consolidate chained IRQ handler install/remove



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@arm.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: linux-gpio@vger.kernel.org

parent 77c77e3f

drivers/gpio/gpiolib.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -443,8 +443,8 @@ void gpiochip_set_chained_irqchip(struct gpio_chip *gpiochip,
		* 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;
		}