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Diffstat (limited to 'arch/m68k/68000/timers.c')
-rw-r--r--arch/m68k/68000/timers.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/arch/m68k/68000/timers.c b/arch/m68k/68000/timers.c
index 71ddb4c98726..00fb0dd12faa 100644
--- a/arch/m68k/68000/timers.c
+++ b/arch/m68k/68000/timers.c
@@ -22,10 +22,11 @@
#include <linux/clocksource.h>
#include <linux/rtc.h>
#include <asm/setup.h>
-#include <asm/pgtable.h>
#include <asm/machdep.h>
#include <asm/MC68VZ328.h>
+#include "m68328.h"
+
/***************************************************************************/
#if defined(CONFIG_DRAGEN2)
@@ -53,7 +54,6 @@
#endif
static u32 m68328_tick_cnt;
-static irq_handler_t timer_interrupt;
/***************************************************************************/
@@ -63,19 +63,12 @@ static irqreturn_t hw_tick(int irq, void *dummy)
TSTAT &= 0;
m68328_tick_cnt += TICKS_PER_JIFFY;
- return timer_interrupt(irq, dummy);
+ legacy_timer_tick(1);
+ return IRQ_HANDLED;
}
/***************************************************************************/
-static struct irqaction m68328_timer_irq = {
- .name = "timer",
- .flags = IRQF_TIMER,
- .handler = hw_tick,
-};
-
-/***************************************************************************/
-
static u64 m68328_read_clk(struct clocksource *cs)
{
unsigned long flags;
@@ -100,13 +93,19 @@ static struct clocksource m68328_clk = {
/***************************************************************************/
-void hw_timer_init(irq_handler_t handler)
+void hw_timer_init(void)
{
+ int ret;
+
/* disable timer 1 */
TCTL = 0;
/* set ISR */
- setup_irq(TMR_IRQ_NUM, &m68328_timer_irq);
+ ret = request_irq(TMR_IRQ_NUM, hw_tick, IRQF_TIMER, "timer", NULL);
+ if (ret) {
+ pr_err("Failed to request irq %d (timer): %pe\n", TMR_IRQ_NUM,
+ ERR_PTR(ret));
+ }
/* Restart mode, Enable int, Set clock source */
TCTL = TCTL_OM | TCTL_IRQEN | CLOCK_SOURCE;
@@ -116,7 +115,6 @@ void hw_timer_init(irq_handler_t handler)
/* Enable timer 1 */
TCTL |= TCTL_TEN;
clocksource_register_hz(&m68328_clk, TICKS_PER_JIFFY*HZ);
- timer_interrupt = handler;
}
/***************************************************************************/