From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 13 Jul 2015 20:31:09 +0000 (+0000)
Subject: avr32/at32ap: Consolidate chained IRQ handler install/remove
X-Git-Tag: firefly_0821_release~176^2~1122^2~73
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4365160def95ef2f5da9b5cc5660e5747e5e1956;p=firefly-linux-kernel-4.4.55.git

avr32/at32ap: 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>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Cc: Haavard Skinnemoen <hskinnemoen@gmail.com>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Link: http://lkml.kernel.org/r/20150713100606.351640193@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
index 903c7d81d0d5..6c7035a9a20f 100644
--- a/arch/avr32/mach-at32ap/pio.c
+++ b/arch/avr32/mach-at32ap/pio.c
@@ -312,7 +312,6 @@ gpio_irq_setup(struct pio_device *pio, int irq, int gpio_irq)
 	unsigned	i;
 
 	irq_set_chip_data(irq, pio);
-	irq_set_handler_data(irq, (void *)gpio_irq);
 
 	for (i = 0; i < 32; i++, gpio_irq++) {
 		irq_set_chip_data(gpio_irq, pio);
@@ -320,7 +319,8 @@ gpio_irq_setup(struct pio_device *pio, int irq, int gpio_irq)
 					 handle_simple_irq);
 	}
 
-	irq_set_chained_handler(irq, gpio_irq_handler);
+	irq_set_chained_handler_and_data(irq, gpio_irq_handler,
+					 (void *)gpio_irq);
 }
 
 /*--------------------------------------------------------------------------*/