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-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c
index 033cc31b3c72..d063efa0a4f1 100644
--- a/arch/arm/mach-mmp/mmp-dt.c
+++ b/arch/arm/mach-mmp/mmp-dt.c
@@ -22,10 +22,6 @@
 extern void __init mmp_dt_irq_init(void);
 extern void __init mmp_dt_init_timer(void);
 
-static struct sys_timer mmp_dt_timer = {
-        .init   = mmp_dt_init_timer,
-};
-
 static const struct of_dev_auxdata pxa168_auxdata_lookup[] __initconst = {
         OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL),
         OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL),
@@ -69,7 +65,7 @@ static const char *mmp_dt_board_compat[] __initdata = {
 DT_MACHINE_START(PXA168_DT, "Marvell PXA168 (Device Tree Support)")
         .map_io         = mmp_map_io,
         .init_irq       = mmp_dt_irq_init,
-        .timer          = &mmp_dt_timer,
+        .init_time      = mmp_dt_init_timer,
         .init_machine   = pxa168_dt_init,
         .dt_compat      = mmp_dt_board_compat,
 MACHINE_END
@@ -77,7 +73,7 @@ MACHINE_END
 DT_MACHINE_START(PXA910_DT, "Marvell PXA910 (Device Tree Support)")
         .map_io         = mmp_map_io,
         .init_irq       = mmp_dt_irq_init,
-        .timer          = &mmp_dt_timer,
+        .init_time      = mmp_dt_init_timer,
         .init_machine   = pxa910_dt_init,
         .dt_compat      = mmp_dt_board_compat,
 MACHINE_END