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-rw-r--r--arch/arm/plat-s5p/irq-pm.c7
-rw-r--r--arch/arm/plat-s5p/s5p-time.c58
2 files changed, 19 insertions, 46 deletions
diff --git a/arch/arm/plat-s5p/irq-pm.c b/arch/arm/plat-s5p/irq-pm.c
index 5259ad458bc..327acb3a446 100644
--- a/arch/arm/plat-s5p/irq-pm.c
+++ b/arch/arm/plat-s5p/irq-pm.c
@@ -16,7 +16,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/sysdev.h>
#include <plat/cpu.h>
#include <plat/irqs.h>
@@ -77,17 +76,15 @@ static struct sleep_save eint_save[] = {
SAVE_ITEM(S5P_EINT_MASK(3)),
};
-int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state)
+int s3c24xx_irq_suspend(void)
{
s3c_pm_do_save(eint_save, ARRAY_SIZE(eint_save));
return 0;
}
-int s3c24xx_irq_resume(struct sys_device *dev)
+void s3c24xx_irq_resume(void)
{
s3c_pm_do_restore(eint_save, ARRAY_SIZE(eint_save));
-
- return 0;
}
diff --git a/arch/arm/plat-s5p/s5p-time.c b/arch/arm/plat-s5p/s5p-time.c
index 8090403eec0..899a8cc011f 100644
--- a/arch/arm/plat-s5p/s5p-time.c
+++ b/arch/arm/plat-s5p/s5p-time.c
@@ -290,7 +290,7 @@ static void __init s5p_clockevent_init(void)
setup_irq(irq_number, &s5p_clock_event_irq);
}
-static cycle_t s5p_timer_read(struct clocksource *cs)
+static void __iomem *s5p_timer_reg(void)
{
unsigned long offset = 0;
@@ -308,10 +308,17 @@ static cycle_t s5p_timer_read(struct clocksource *cs)
default:
printk(KERN_ERR "Invalid Timer %d\n", timer_source.source_id);
- return 0;
+ return NULL;
}
- return (cycle_t) ~__raw_readl(S3C_TIMERREG(offset));
+ return S3C_TIMERREG(offset);
+}
+
+static cycle_t s5p_timer_read(struct clocksource *cs)
+{
+ void __iomem *reg = s5p_timer_reg();
+
+ return (cycle_t) (reg ? ~__raw_readl(reg) : 0);
}
/*
@@ -325,53 +332,22 @@ static DEFINE_CLOCK_DATA(cd);
unsigned long long notrace sched_clock(void)
{
- u32 cyc;
- unsigned long offset = 0;
-
- switch (timer_source.source_id) {
- case S5P_PWM0:
- case S5P_PWM1:
- case S5P_PWM2:
- case S5P_PWM3:
- offset = (timer_source.source_id * 0x0c) + 0x14;
- break;
-
- case S5P_PWM4:
- offset = 0x40;
- break;
+ void __iomem *reg = s5p_timer_reg();
- default:
- printk(KERN_ERR "Invalid Timer %d\n", timer_source.source_id);
+ if (!reg)
return 0;
- }
- cyc = ~__raw_readl(S3C_TIMERREG(offset));
- return cyc_to_sched_clock(&cd, cyc, (u32)~0);
+ return cyc_to_sched_clock(&cd, ~__raw_readl(reg), (u32)~0);
}
static void notrace s5p_update_sched_clock(void)
{
- u32 cyc;
- unsigned long offset = 0;
+ void __iomem *reg = s5p_timer_reg();
- switch (timer_source.source_id) {
- case S5P_PWM0:
- case S5P_PWM1:
- case S5P_PWM2:
- case S5P_PWM3:
- offset = (timer_source.source_id * 0x0c) + 0x14;
- break;
-
- case S5P_PWM4:
- offset = 0x40;
- break;
-
- default:
- printk(KERN_ERR "Invalid Timer %d\n", timer_source.source_id);
- }
+ if (!reg)
+ return;
- cyc = ~__raw_readl(S3C_TIMERREG(offset));
- update_sched_clock(&cd, cyc, (u32)~0);
+ update_sched_clock(&cd, ~__raw_readl(reg), (u32)~0);
}
struct clocksource time_clocksource = {