add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/clocksource/bcm_kona_timer.c
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@@ -160,12 +160,6 @@
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 	return IRQ_HANDLED;
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 }
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-static struct irqaction kona_timer_irq = {
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-	.name = "Kona Timer Tick",
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-	.flags = IRQF_TIMER,
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-	.handler = kona_timer_interrupt,
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-};
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-
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 static int __init kona_timer_init(struct device_node *node)
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 {
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 	u32 freq;
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@@ -192,7 +186,9 @@
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 	kona_timer_disable_and_clear(timers.tmr_regs);
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 	kona_timer_clockevents_init();
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-	setup_irq(timers.tmr_irq, &kona_timer_irq);
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+	if (request_irq(timers.tmr_irq, kona_timer_interrupt, IRQF_TIMER,
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+			"Kona Timer Tick", NULL))
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+		pr_err("%s: request_irq() failed\n", "Kona Timer Tick");
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 	kona_timer_set_next_event((arch_timer_rate / HZ), NULL);
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 	return 0;