linux/arch/arm/kernel/arch_timer.c
Ben Dooks 05b1fd8b06 ARM: 8913/1: arch_timer: include <asm/arch_timer.h>
The arch_timer_arch_init is defined in <asm/arch_timer.h> so include
that to fix the following sparse error:

arch/arm/kernel/arch_timer.c:31:12: warning: symbol 'arch_timer_arch_init' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-10-27 21:14:43 +00:00

43 lines
926 B
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/arch/arm/kernel/arch_timer.c
*
* Copyright (C) 2011 ARM Ltd.
* All Rights Reserved
*/
#include <linux/init.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <asm/delay.h>
#include <asm/arch_timer.h>
#include <clocksource/arm_arch_timer.h>
static unsigned long arch_timer_read_counter_long(void)
{
return arch_timer_read_counter();
}
static struct delay_timer arch_delay_timer;
static void __init arch_timer_delay_timer_register(void)
{
/* Use the architected timer for the delay loop. */
arch_delay_timer.read_current_timer = arch_timer_read_counter_long;
arch_delay_timer.freq = arch_timer_get_rate();
register_current_timer_delay(&arch_delay_timer);
}
int __init arch_timer_arch_init(void)
{
u32 arch_timer_rate = arch_timer_get_rate();
if (arch_timer_rate == 0)
return -ENXIO;
arch_timer_delay_timer_register();
return 0;
}