[ARM] 3683/2: ARM: Convert at91rm9200 to generic irq handling

Patch from Thomas Gleixner

From: Thomas Gleixner <tglx@linutronix.de>

Fixup the conversion to generic irq subsystem.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 6 insertions, 5 deletions

diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c
index 83c34747087b..5783c282ae7b 100644
--- a/arch/arm/mach-at91rm9200/gpio.c
+++ b/arch/arm/mach-at91rm9200/gpio.c
@@ -10,12 +10,13 @@
  */
 
 #include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/module.h>
 
 #include <asm/io.h>
-#include <asm/mach/irq.h>
 #include <asm/hardware.h>
 #include <asm/arch/gpio.h>
 
@@ -340,7 +341,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
         void __iomem    *pio;
         u32             isr;
 
-        pio = desc->base;
+        pio = get_irq_chip_data(irq);
 
         /* temporarily mask (level sensitive) parent IRQ */
         desc->chip->ack(irq);
@@ -350,12 +351,12 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
                 if (!isr)
                         break;
 
-                pin = (unsigned) desc->data;
+                pin = (unsigned) get_irq_data(irq);
                 gpio = &irq_desc[pin];
 
                 while (isr) {
                         if (isr & 1) {
-                                if (unlikely(gpio->disable_depth)) {
+                                if (unlikely(gpio->depth)) {
                                         /*
                                          * The core ARM interrupt handler lazily disables IRQs so
                                          * another IRQ must be generated before it actually gets
@@ -364,7 +365,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
                                         gpio_irq_mask(pin);
                                 }
                                 else
-                                        gpio->handle(pin, gpio, regs);
+                                        desc_handle_irq(pin, gpio, regs);
                         }
                         pin++;
                         gpio++;