[PATCH] input: init struct serio_bus at compile time

[Németh Márton]

From: Márton Németh <nm127@xxxxxxxxxxx>

Initialize serio_bus structure at compile time instead of at runtime in serio_init().
This will speed up startup a little bit and also reduce code size.

Signed-off-by: Márton Németh <nm127@xxxxxxxxxxx>

---
Patch against Linux kernel 2.6.19-rc2.


--- linux-2.6.19-rc2.orig/drivers/input/serio/serio.c	2006-10-13 18:25:04.000000000 +0200
+++ linux-2.6.19-rc2/drivers/input/serio/serio.c	2006-10-16 18:05:31.000000000 +0200
@@ -768,12 +768,6 @@ static int serio_driver_remove(struct de
 	return 0;
 }

-static struct bus_type serio_bus = {
-	.name =	"serio",
-	.probe = serio_driver_probe,
-	.remove = serio_driver_remove,
-};
-
 static void serio_add_driver(struct serio_driver *drv)
 {
 	int error;
@@ -930,15 +924,21 @@ irqreturn_t serio_interrupt(struct serio
 	return ret;
 }

+static struct bus_type serio_bus = {
+	.name =	"serio",
+	.dev_attrs = serio_device_attrs,
+	.drv_attrs = serio_driver_attrs,
+	.match = serio_bus_match,
+	.uevent = serio_uevent,
+	.probe = serio_driver_probe,
+	.remove = serio_driver_remove,
+	.resume = serio_resume,
+};
+
 static int __init serio_init(void)
 {
 	int error;

-	serio_bus.dev_attrs = serio_device_attrs;
-	serio_bus.drv_attrs = serio_driver_attrs;
-	serio_bus.match = serio_bus_match;
-	serio_bus.uevent = serio_uevent;
-	serio_bus.resume = serio_resume;
 	error = bus_register(&serio_bus);
 	if (error) {
 		printk(KERN_ERR "serio: failed to register serio bus, error: %d\n", error);
-
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