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Subject[PATCH 4/8] sh: remove board_time_init() callback
Date
The only remaining user of board_time_init() is the of-generic
machine, and that just calls the global timer_init() function.
Calling that one has no effect on non-DT platforms, so we can
simply call it unconditionally in place of board_time_init().

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
Documentation/sh/new-machine.txt | 8 --------
arch/sh/boards/of-generic.c | 8 --------
arch/sh/include/asm/rtc.h | 1 -
arch/sh/kernel/time.c | 5 +----
4 files changed, 1 insertion(+), 21 deletions(-)

diff --git a/Documentation/sh/new-machine.txt b/Documentation/sh/new-machine.txt
index f0354164cb0e..e0961a66130b 100644
--- a/Documentation/sh/new-machine.txt
+++ b/Documentation/sh/new-machine.txt
@@ -116,7 +116,6 @@ might look something like:
* arch/sh/boards/vapor/setup.c - Setup code for imaginary board
*/
#include <linux/init.h>
-#include <asm/rtc.h> /* for board_time_init() */

const char *get_system_type(void)
{
@@ -132,13 +131,6 @@ int __init platform_setup(void)
* this board.
*/

- /*
- * Presume all FooTech boards have the same broken timer,
- * and also presume that we've defined foo_timer_init to
- * do something useful.
- */
- board_time_init = foo_timer_init;
-
/* Start-up imaginary PCI ... */

/* And whatever else ... */
diff --git a/arch/sh/boards/of-generic.c b/arch/sh/boards/of-generic.c
index cde370cad4ae..6e9786548ac6 100644
--- a/arch/sh/boards/of-generic.c
+++ b/arch/sh/boards/of-generic.c
@@ -117,18 +117,10 @@ static void __init sh_of_mem_reserve(void)
early_init_fdt_scan_reserved_mem();
}

-static void __init sh_of_time_init(void)
-{
- pr_info("SH generic board support: scanning for clocksource devices\n");
- timer_probe();
-}
-
static void __init sh_of_setup(char **cmdline_p)
{
struct device_node *root;

- board_time_init = sh_of_time_init;
-
sh_mv.mv_name = "Unknown SH model";
root = of_find_node_by_path("/");
if (root) {
diff --git a/arch/sh/include/asm/rtc.h b/arch/sh/include/asm/rtc.h
index fe55fbb181aa..69dbae2949b0 100644
--- a/arch/sh/include/asm/rtc.h
+++ b/arch/sh/include/asm/rtc.h
@@ -3,7 +3,6 @@
#define _ASM_RTC_H

void time_init(void);
-extern void (*board_time_init)(void);

#define RTC_CAP_4_DIGIT_YEAR (1 << 0)

diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index eb0a91270499..8a1c6c8ab4ec 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -22,8 +22,6 @@
#include <asm/clock.h>
#include <asm/rtc.h>

-void (*board_time_init)(void);
-
static void __init sh_late_time_init(void)
{
/*
@@ -41,8 +39,7 @@ static void __init sh_late_time_init(void)

void __init time_init(void)
{
- if (board_time_init)
- board_time_init();
+ timer_probe();

clk_init();

--
2.18.0
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