summaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/i8253.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/i8253.c')
-rw-r--r--arch/x86/kernel/i8253.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index 5cf36c053ac4..23c167925a5c 100644
--- a/arch/x86/kernel/i8253.c
+++ b/arch/x86/kernel/i8253.c
@@ -19,12 +19,6 @@
DEFINE_SPINLOCK(i8253_lock);
EXPORT_SYMBOL(i8253_lock);
-#ifdef CONFIG_X86_32
-static void pit_disable_clocksource(void);
-#else
-static inline void pit_disable_clocksource(void) { }
-#endif
-
/*
* HPET replaces the PIT, when enabled. So we need to know, which of
* the two timers is used
@@ -57,12 +51,10 @@ static void init_pit_timer(enum clock_event_mode mode,
outb_pit(0, PIT_CH0);
outb_pit(0, PIT_CH0);
}
- pit_disable_clocksource();
break;
case CLOCK_EVT_MODE_ONESHOT:
/* One shot setup */
- pit_disable_clocksource();
outb_pit(0x38, PIT_MODE);
break;
@@ -200,17 +192,6 @@ static struct clocksource pit_cs = {
.shift = 20,
};
-static void pit_disable_clocksource(void)
-{
- /*
- * Use mult to check whether it is registered or not
- */
- if (pit_cs.mult) {
- clocksource_unregister(&pit_cs);
- pit_cs.mult = 0;
- }
-}
-
static int __init init_pit_clocksource(void)
{
/*