ARM: delete struct sys_timer

Now that the only field in struct sys_timer is .init, delete the struct,
and replace the machine descriptor .timer field with the initialization
function itself.

This will enable moving timer drivers into drivers/clocksource without
having to place a public prototype of each struct sys_timer object into
include/linux; the intent is to create a single of_clocksource_init()
function that determines which timer driver to initialize by scanning
the device dtree, much like the proposed irqchip_init() at:
http://www.spinics.net/lists/arm-kernel/msg203686.html

Includes mach-omap2 fixes from Igor Grinberg.

Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/arch/arm/mach-prima2/timer.c b/arch/arm/mach-prima2/timer.c
index d95bf25..8c732a5 100644
--- a/arch/arm/mach-prima2/timer.c
+++ b/arch/arm/mach-prima2/timer.c
@@ -187,7 +187,7 @@ static void __init sirfsoc_clockevent_init(void)
 }
 
 /* initialize the kernel jiffy timer source */
-static void __init sirfsoc_timer_init(void)
+void __init sirfsoc_timer_init(void)
 {
 	unsigned long rate;
 	struct clk *clk;
@@ -226,7 +226,7 @@ static struct of_device_id timer_ids[] = {
 	{},
 };
 
-static void __init sirfsoc_of_timer_map(void)
+void __init sirfsoc_of_timer_map(void)
 {
 	struct device_node *np;
 	const unsigned int *intspec;
@@ -245,7 +245,3 @@ static void __init sirfsoc_of_timer_map(void)
 
 	of_node_put(np);
 }
-
-struct sys_timer sirfsoc_timer = {
-	.init = sirfsoc_timer_init,
-};