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m68knommu: use setup_irq() in 68360 timer code

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Use setup_irq() instead of request_irq() to set up system timer
in 68360 timer code. With the old m68knommu irq code this
was safe, but it is not now within the generic irq framework.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Greg Ungerer 2007-07-27 01:09:00 +10:00 • committed by Linus Torvalds
parent c423941890
commit aa1f1d10e6
1 changed files with 8 additions and 6 deletions
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14
arch/m68knommu/platform/68360/config.c
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@ -17,11 +17,11 @@
#include <linux/tty.h> #include <linux/tty.h>
#include <linux/console.h> #include <linux/console.h>
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/setup.h> #include <asm/setup.h>
#include <asm/system.h> #include <asm/system.h>
#include <asm/pgtable.h> #include <asm/pgtable.h>
#include <asm/irq.h>
#include <asm/machdep.h> #include <asm/machdep.h>
#include <asm/m68360.h> #include <asm/m68360.h>
@ -51,11 +51,15 @@ extern unsigned long int system_clock; //In kernel setup.c
extern void config_M68360_irq(void); extern void config_M68360_irq(void);
static struct irqaction m68360_timer_irq = {
.name = "timer",
.flags = IRQF_DISABLED | IRQF_TIMER,
};
void BSP_sched_init(irq_handler_t timer_routine) void BSP_sched_init(irq_handler_t timer_routine)
{ {
unsigned char prescaler; unsigned char prescaler;
unsigned short tgcr_save; unsigned short tgcr_save;
int return_value;
#if 0 #if 0
/* Restart mode, Enable int, 32KHz, Enable timer */ /* Restart mode, Enable int, 32KHz, Enable timer */
@ -86,10 +90,8 @@ void BSP_sched_init(irq_handler_t timer_routine)
pquicc->timer_ter1 = 0x0003; /* clear timer events */ pquicc->timer_ter1 = 0x0003; /* clear timer events */
/* enable timer 1 interrupt in CIMR */ /* enable timer 1 interrupt in CIMR */
// request_irq(IRQ_MACHSPEC | CPMVEC_TIMER1, timer_routine, IRQ_FLG_LOCK, "timer", NULL); m68360_timer_irq.handler = timer_routine;
//return_value = request_irq( CPMVEC_TIMER1, timer_routine, IRQ_FLG_LOCK, "timer", NULL); setup_irq(CPMVEC_TIMER1, &m68360_timer_irq);
return_value = request_irq(CPMVEC_TIMER1 , timer_routine, IRQ_FLG_LOCK,
"Timer", NULL);
/* Start timer 1: */ /* Start timer 1: */
tgcr_save = (pquicc->timer_tgcr & 0xfff0) | 0x0001; tgcr_save = (pquicc->timer_tgcr & 0xfff0) | 0x0001;