[patch 10/29] x86/hpet: Shuffle code around for readability sake

[Thomas Gleixner <tglx@linutronix.de>]

It doesn't make sense to have init functions in the middle of other
code. Aside of that, further changes in that area create horrible diffs if
the code stays where it is.

No functional change

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/x86/kernel/hpet.c |   81 ++++++++++++++++++++++++-------------------------
 1 file changed, 41 insertions(+), 40 deletions(-)

--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -559,6 +559,47 @@ static void init_one_hpet_msi_clockevent
 					0x7FFFFFFF);
 }
 
+static struct hpet_dev *hpet_get_unused_timer(void)
+{
+	int i;
+
+	if (!hpet_devs)
+		return NULL;
+
+	for (i = 0; i < hpet_num_timers; i++) {
+		struct hpet_dev *hdev = &hpet_devs[i];
+
+		if (!(hdev->flags & HPET_DEV_VALID))
+			continue;
+		if (test_and_set_bit(HPET_DEV_USED_BIT,
+			(unsigned long *)&hdev->flags))
+			continue;
+		return hdev;
+	}
+	return NULL;
+}
+
+static int hpet_cpuhp_online(unsigned int cpu)
+{
+	struct hpet_dev *hdev = hpet_get_unused_timer();
+
+	if (hdev)
+		init_one_hpet_msi_clockevent(hdev, cpu);
+	return 0;
+}
+
+static int hpet_cpuhp_dead(unsigned int cpu)
+{
+	struct hpet_dev *hdev = per_cpu(cpu_hpet_dev, cpu);
+
+	if (!hdev)
+		return 0;
+	free_irq(hdev->irq, hdev);
+	hdev->flags &= ~HPET_DEV_USED;
+	per_cpu(cpu_hpet_dev, cpu) = NULL;
+	return 0;
+}
+
 #ifdef CONFIG_HPET
 /* Reserve at least one timer for userspace (/dev/hpet) */
 #define RESERVE_TIMERS 1
@@ -644,46 +685,6 @@ static void __init hpet_reserve_msi_time
 }
 #endif
 
-static struct hpet_dev *hpet_get_unused_timer(void)
-{
-	int i;
-
-	if (!hpet_devs)
-		return NULL;
-
-	for (i = 0; i < hpet_num_timers; i++) {
-		struct hpet_dev *hdev = &hpet_devs[i];
-
-		if (!(hdev->flags & HPET_DEV_VALID))
-			continue;
-		if (test_and_set_bit(HPET_DEV_USED_BIT,
-			(unsigned long *)&hdev->flags))
-			continue;
-		return hdev;
-	}
-	return NULL;
-}
-
-static int hpet_cpuhp_online(unsigned int cpu)
-{
-	struct hpet_dev *hdev = hpet_get_unused_timer();
-
-	if (hdev)
-		init_one_hpet_msi_clockevent(hdev, cpu);
-	return 0;
-}
-
-static int hpet_cpuhp_dead(unsigned int cpu)
-{
-	struct hpet_dev *hdev = per_cpu(cpu_hpet_dev, cpu);
-
-	if (!hdev)
-		return 0;
-	free_irq(hdev->irq, hdev);
-	hdev->flags &= ~HPET_DEV_USED;
-	per_cpu(cpu_hpet_dev, cpu) = NULL;
-	return 0;
-}
 #else
 
 static inline void hpet_msi_capability_lookup(unsigned int start_timer) { }