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, 1 insertions, 5 deletions

diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index bac21a5..b5ad4df 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -530,7 +530,7 @@ static int __init kirkwood_find_tclk(void)
 	return 166666667;
 }
 
-static void __init kirkwood_timer_init(void)
+void __init kirkwood_timer_init(void)
 {
 	kirkwood_tclk = kirkwood_find_tclk();
 
@@ -538,10 +538,6 @@ static void __init kirkwood_timer_init(void)
 			IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
 }
 
-struct sys_timer kirkwood_timer = {
-	.init = kirkwood_timer_init,
-};
-
 /*****************************************************************************
  * Audio
  ****************************************************************************/