From: Greg Ungerer <gerg@uclinux.org>
Date: Wed, 23 May 2012 03:32:55 +0000 (+1000)
Subject: m68knommu: fix 68360 local setting of timer interrupt handler
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1b461d7631f17804257ab1734bd95c05ab655f8b;p=linux-beck.git

m68knommu: fix 68360 local setting of timer interrupt handler

Compiling for 68360 based targets fails with:

    arch/m68k/platform/68360/config.c: In function ‘hw_tick’:
    arch/m68k/platform/68360/config.c:55:2: error: implicit declaration of function ‘arch_timer_interrupt’
    arch/m68k/platform/68360/config.c: At top level:
    arch/m68k/platform/68360/config.c:64:6: error: conflicting types for ‘hw_timer_init’
    arch/m68k/include/asm/machdep.h:36:13: note: previous declaration of ‘hw_timer_init’ was here

Changes made to hw_timer_init() didn't get updated in the 68328 timer code.
So process and call the "handler" arg that is now passed into that
hw_timer_init() function.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---

diff --git a/arch/m68k/platform/68360/config.c b/arch/m68k/platform/68360/config.c
index 255fc03913e9..9877cefad1e7 100644
--- a/arch/m68k/platform/68360/config.c
+++ b/arch/m68k/platform/68360/config.c
@@ -35,6 +35,7 @@ extern void m360_cpm_reset(void);
 #define OSCILLATOR  (unsigned long int)33000000
 #endif
 
+static irq_handler_t timer_interrupt;
 unsigned long int system_clock;
 
 extern QUICC *pquicc;
@@ -52,7 +53,7 @@ static irqreturn_t hw_tick(int irq, void *dummy)
 
   pquicc->timer_ter1 = 0x0002; /* clear timer event */
 
-  return arch_timer_interrupt(irq, dummy);
+  return timer_interrupt(irq, dummy);
 }
 
 static struct irqaction m68360_timer_irq = {
@@ -61,7 +62,7 @@ static struct irqaction m68360_timer_irq = {
 	.handler = hw_tick,
 };
 
-void hw_timer_init(void)
+void hw_timer_init(irq_handler_t handler)
 {
   unsigned char prescaler;
   unsigned short tgcr_save;
@@ -94,6 +95,8 @@ void hw_timer_init(void)
 
   pquicc->timer_ter1 = 0x0003; /* clear timer events */
 
+  timer_interrupt = handler;
+
   /* enable timer 1 interrupt in CIMR */
   setup_irq(CPMVEC_TIMER1, &m68360_timer_irq);