summaryrefslogtreecommitdiff
path: root/drivers/clocksource/timer-zevio.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clocksource/timer-zevio.c')
-rw-r--r--drivers/clocksource/timer-zevio.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/clocksource/timer-zevio.c b/drivers/clocksource/timer-zevio.c
index 6127e8062a71..ecaa3568841c 100644
--- a/drivers/clocksource/timer-zevio.c
+++ b/drivers/clocksource/timer-zevio.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/drivers/clocksource/zevio-timer.c
*
* Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
*/
#include <linux/io.h>
@@ -57,7 +53,6 @@ struct zevio_timer {
struct clk *clk;
struct clock_event_device clkevt;
- struct irqaction clkevt_irq;
char clocksource_name[64];
char clockevent_name[64];
@@ -176,12 +171,12 @@ static int __init zevio_timer_add(struct device_node *node)
/* Interrupt to occur when timer value matches 0 */
writel(0, timer->base + IO_MATCH(TIMER_MATCH));
- timer->clkevt_irq.name = timer->clockevent_name;
- timer->clkevt_irq.handler = zevio_timer_interrupt;
- timer->clkevt_irq.dev_id = timer;
- timer->clkevt_irq.flags = IRQF_TIMER | IRQF_IRQPOLL;
-
- setup_irq(irqnr, &timer->clkevt_irq);
+ if (request_irq(irqnr, zevio_timer_interrupt,
+ IRQF_TIMER | IRQF_IRQPOLL,
+ timer->clockevent_name, timer)) {
+ pr_err("%s: request_irq() failed\n",
+ timer->clockevent_name);
+ }
clockevents_config_and_register(&timer->clkevt,
clk_get_rate(timer->clk), 0x0001, 0xffff);