From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led
---
kernel/arch/arm/mach-footbridge/isa-timer.c | 11 +++--------
1 files changed, 3 insertions(+), 8 deletions(-)
diff --git a/kernel/arch/arm/mach-footbridge/isa-timer.c b/kernel/arch/arm/mach-footbridge/isa-timer.c
index 82f4559..723e3ea 100644
--- a/kernel/arch/arm/mach-footbridge/isa-timer.c
+++ b/kernel/arch/arm/mach-footbridge/isa-timer.c
@@ -25,17 +25,12 @@
return IRQ_HANDLED;
}
-static struct irqaction pit_timer_irq = {
- .name = "pit",
- .handler = pit_timer_interrupt,
- .flags = IRQF_TIMER | IRQF_IRQPOLL,
- .dev_id = &i8253_clockevent,
-};
-
void __init isa_timer_init(void)
{
clocksource_i8253_init();
- setup_irq(i8253_clockevent.irq, &pit_timer_irq);
+ if (request_irq(i8253_clockevent.irq, pit_timer_interrupt,
+ IRQF_TIMER | IRQF_IRQPOLL, "pit", &i8253_clockevent))
+ pr_err("Failed to request irq %d(pit)\n", i8253_clockevent.irq);
clockevent_i8253_init(false);
}
--
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