From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/drivers/clocksource/samsung_pwm_timer.c | 20 ++++++--------------
1 files changed, 6 insertions(+), 14 deletions(-)
diff --git a/kernel/drivers/clocksource/samsung_pwm_timer.c b/kernel/drivers/clocksource/samsung_pwm_timer.c
index 6d5d126..f760229 100644
--- a/kernel/drivers/clocksource/samsung_pwm_timer.c
+++ b/kernel/drivers/clocksource/samsung_pwm_timer.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* samsung - Common hr-timer support (s3c and s5p)
- *
- * 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/interrupt.h>
@@ -259,13 +256,6 @@
return IRQ_HANDLED;
}
-static struct irqaction samsung_clock_event_irq = {
- .name = "samsung_time_irq",
- .flags = IRQF_TIMER | IRQF_IRQPOLL,
- .handler = samsung_clock_event_isr,
- .dev_id = &time_event_device,
-};
-
static void __init samsung_clockevent_init(void)
{
unsigned long pclk;
@@ -285,7 +275,10 @@
clock_rate, 1, pwm.tcnt_max);
irq_number = pwm.irq[pwm.event_id];
- setup_irq(irq_number, &samsung_clock_event_irq);
+ if (request_irq(irq_number, samsung_clock_event_isr,
+ IRQF_TIMER | IRQF_IRQPOLL, "samsung_time_irq",
+ &time_event_device))
+ pr_err("%s: request_irq() failed\n", "samsung_time_irq");
if (pwm.variant.has_tint_cstat) {
u32 mask = (1 << pwm.event_id);
@@ -433,8 +426,7 @@
of_property_for_each_u32(np, "samsung,pwm-outputs", prop, cur, val) {
if (val >= SAMSUNG_PWM_NUM) {
- pr_warning("%s: invalid channel index in samsung,pwm-outputs property\n",
- __func__);
+ pr_warn("%s: invalid channel index in samsung,pwm-outputs property\n", __func__);
continue;
}
pwm.variant.output_mask |= 1 << val;
--
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