Commit ba947241 authored by afzal mohammed's avatar afzal mohammed Committed by Thomas Gleixner

unicore32: Replace setup_irq() by request_irq()

request_irq() is preferred over setup_irq(). Invocations of setup_irq()
occur after memory allocators are ready.

setup_irq() was required in older kernels as the memory allocator was not
available during early boot.

Hence replace setup_irq() by request_irq().
Signed-off-by: default avatarafzal mohammed <afzal.mohd.ma@gmail.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/82667ae23520611b2a9d8db77e1d8aeb982f08e5.1585320721.git.afzal.mohd.ma@gmail.com
parent 5497fce7
......@@ -72,13 +72,6 @@ static struct clocksource cksrc_puv3_oscr = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static struct irqaction puv3_timer_irq = {
.name = "ost0",
.flags = IRQF_TIMER | IRQF_IRQPOLL,
.handler = puv3_ost0_interrupt,
.dev_id = &ckevt_puv3_osmr0,
};
void __init time_init(void)
{
writel(0, OST_OIER); /* disable any timer interrupts */
......@@ -94,7 +87,9 @@ void __init time_init(void)
ckevt_puv3_osmr0.min_delta_ticks = MIN_OSCR_DELTA * 2;
ckevt_puv3_osmr0.cpumask = cpumask_of(0);
setup_irq(IRQ_TIMER0, &puv3_timer_irq);
if (request_irq(IRQ_TIMER0, puv3_ost0_interrupt,
IRQF_TIMER | IRQF_IRQPOLL, "ost0", &ckevt_puv3_osmr0))
pr_err("Failed to register ost0 interrupt\n");
clocksource_register_hz(&cksrc_puv3_oscr, CLOCK_TICK_RATE);
clockevents_register_device(&ckevt_puv3_osmr0);
......
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