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>
diff --git a/arch/arm/mach-spear13xx/include/mach/generic.h b/arch/arm/mach-spear13xx/include/mach/generic.h
index c33f4d9..35e8a00 100644
--- a/arch/arm/mach-spear13xx/include/mach/generic.h
+++ b/arch/arm/mach-spear13xx/include/mach/generic.h
@@ -18,7 +18,7 @@
#include <asm/mach/time.h>
/* Add spear13xx structure declarations here */
-extern struct sys_timer spear13xx_timer;
+extern void spear13xx_timer_init(void);
extern struct pl022_ssp_controller pl022_plat_data;
extern struct dw_dma_platform_data dmac_plat_data;
extern struct dw_dma_slave cf_dma_priv;
diff --git a/arch/arm/mach-spear13xx/spear1310.c b/arch/arm/mach-spear13xx/spear1310.c
index 02f4724..e77d05d 100644
--- a/arch/arm/mach-spear13xx/spear1310.c
+++ b/arch/arm/mach-spear13xx/spear1310.c
@@ -92,7 +92,7 @@
.map_io = spear1310_map_io,
.init_irq = spear13xx_dt_init_irq,
.handle_irq = gic_handle_irq,
- .timer = &spear13xx_timer,
+ .init_time = spear13xx_timer_init,
.init_machine = spear1310_dt_init,
.restart = spear_restart,
.dt_compat = spear1310_dt_board_compat,
diff --git a/arch/arm/mach-spear13xx/spear1340.c b/arch/arm/mach-spear13xx/spear1340.c
index 081014f..ebc2547 100644
--- a/arch/arm/mach-spear13xx/spear1340.c
+++ b/arch/arm/mach-spear13xx/spear1340.c
@@ -186,7 +186,7 @@
.map_io = spear13xx_map_io,
.init_irq = spear13xx_dt_init_irq,
.handle_irq = gic_handle_irq,
- .timer = &spear13xx_timer,
+ .init_time = spear13xx_timer_init,
.init_machine = spear1340_dt_init,
.restart = spear_restart,
.dt_compat = spear1340_dt_board_compat,
diff --git a/arch/arm/mach-spear13xx/spear13xx.c b/arch/arm/mach-spear13xx/spear13xx.c
index c4af775..7f7acf7 100644
--- a/arch/arm/mach-spear13xx/spear13xx.c
+++ b/arch/arm/mach-spear13xx/spear13xx.c
@@ -153,7 +153,7 @@
pr_err("%s: Unknown machine\n", __func__);
}
-static void __init spear13xx_timer_init(void)
+void __init spear13xx_timer_init(void)
{
char pclk_name[] = "osc_24m_clk";
struct clk *gpt_clk, *pclk;
@@ -183,10 +183,6 @@
twd_local_timer_of_register();
}
-struct sys_timer spear13xx_timer = {
- .init = spear13xx_timer_init,
-};
-
static const struct of_device_id gic_of_match[] __initconst = {
{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init },
{ /* Sentinel */ }
