gpio/tz1090: 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: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NThomas 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

drivers/gpio/gpio-tz1090.c

@@ -510,8 +510,8 @@ static int tz1090_gpio_bank_probe(struct tz1090_gpio_bank_info *info)
 	gc->chip_types[1].chip.flags		= IRQCHIP_MASK_ON_SUSPEND;
 
 	/* Setup chained handler for this GPIO bank */
-	irq_set_handler_data(bank->irq, bank);
-	irq_set_chained_handler(bank->irq, tz1090_gpio_irq_handler);
+	irq_set_chained_handler_and_data(bank->irq, tz1090_gpio_irq_handler,
+					 bank);
 
 	return 0;
 }