[ARM] 2980/1: Fix L7200 core.c compile

Patch from Deepak Saxena

This patch fixes L7200 so that it builds in 2.6.latest. I do not
have the hardware so don't know if it actually still works, but
the changes are fairly trivial. I am not even sure if anyone
still maintains, uses, or cares about this machine type.

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c
index 5fd8c9f..03ed742 100644 (file)
--- a/arch/arm/mach-l7200/core.c
+++ b/arch/arm/mach-l7200/core.c
@@ -7,11 +7,17 @@
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/device.h>
 
+#include <asm/types.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
 #include <asm/hardware.h>
 #include <asm/page.h>
 
+#include <asm/mach/arch.h>
 #include <asm/mach/map.h>
+#include <asm/mach/irq.h>
 
 /*
  * IRQ base register
@@ -47,6 +53,12 @@ static void l7200_unmask_irq(unsigned int irq)
 {
        IRQ_ENABLE = 1 << irq;
 }
+
+static struct irqchip l7200_irq_chip = {
+       .ack            = l7200_mask_irq,
+       .mask           = l7200_mask_irq,
+       .unmask         = l7200_unmask_irq
+};
  
 static void __init l7200_init_irq(void)
 {
@@ -56,11 +68,9 @@ static void __init l7200_init_irq(void)
        FIQ_ENABLECLEAR = 0xffffffff;   /* clear all fast interrupt enables */
 
        for (irq = 0; irq < NR_IRQS; irq++) {
-               irq_desc[irq].valid     = 1;
-               irq_desc[irq].probe_ok  = 1;
-               irq_desc[irq].mask_ack  = l7200_mask_irq;
-               irq_desc[irq].mask      = l7200_mask_irq;
-               irq_desc[irq].unmask    = l7200_unmask_irq;
+               set_irq_chip(irq, &l7200_irq_chip);
+               set_irq_flags(irq, IRQF_VALID);
+               set_irq_handler(irq, do_level_IRQ);
        }
 
        init_FIQ();