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sparc32: fix sparse warnings in time_32.c

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Fix following warnings:
time_32.c:63:1: warning: symbol 'rtc_lock' was not declared. Should it be static?
time_32.c:357:13: warning: symbol 'time_init' was not declared. Should it be static?
time_32.c:148:16: warning: dereference of noderef expression

Add extern definition of rtc_lock in mc146818rtc.h.
time_init() is called from init/main.c - add prototype to kernel.h.
Use proper u32 __iomem * for master_l10_counter.
Fix all users.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg
2014-05-16 23:25:44 +02:00
committed by David S. Miller
parent d2aca8f9a6
commit fcea8b27f9
5 changed files with 16 additions and 7 deletions
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8
arch/sparc/kernel/time_32.c
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@@ -36,6 +36,7 @@
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <asm/mc146818rtc.h>
#include <asm/oplib.h>
#include <asm/timex.h>
#include <asm/timer.h>
@@ -47,6 +48,7 @@
#include <asm/irq_regs.h>
#include <asm/setup.h>
#include "kernel.h"
#include "irq.h"
static __cacheline_aligned_in_smp DEFINE_SEQLOCK(timer_cs_lock);
@@ -83,7 +85,7 @@ unsigned long profile_pc(struct pt_regs *regs)
EXPORT_SYMBOL(profile_pc);
volatile unsigned int __iomem *master_l10_counter;
volatile u32 __iomem *master_l10_counter;
int update_persistent_clock(struct timespec now)
{
@@ -143,9 +145,9 @@ static __init void setup_timer_ce(void)
static unsigned int sbus_cycles_offset(void)
{
unsigned int val, offset;
u32 val, offset;
val = *master_l10_counter;
val = sbus_readl(master_l10_counter);
offset = (val >> TIMER_VALUE_SHIFT) & TIMER_VALUE_MASK;
/* Limit hit? */