sh: Kill off the remnants of the old timer code.

Now with all of the TMU users moved over to the new TMU driver, and the
old TMU driver killed off, the left-over infrastructure can go along
with it.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 27 deletions

diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index a77838f539f..2edde32c764 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -22,9 +22,6 @@
 #include <linux/rtc.h>
 #include <asm/clock.h>
 #include <asm/rtc.h>
-#include <asm/timer.h>
-
-struct sys_timer *sys_timer;
 
 /* Dummy RTC ops */
 static void null_rtc_get_time(struct timespec *tv)
@@ -94,20 +91,9 @@ module_init(rtc_generic_init);
 
 void (*board_time_init)(void);
 
-struct clocksource clocksource_sh = {
-        .name           = "SuperH",
-};
-
 unsigned long long sched_clock(void)
 {
-        unsigned long long cycles;
-
-        /* jiffies based sched_clock if no clocksource is installed */
-        if (!clocksource_sh.rating)
-                return (jiffies_64 - INITIAL_JIFFIES) * (NSEC_PER_SEC / HZ);
-
-        cycles = clocksource_sh.read(&clocksource_sh);
-        return cyc2ns(&clocksource_sh, cycles);
+        return (jiffies_64 - INITIAL_JIFFIES) * (NSEC_PER_SEC / HZ);
 }
 
 static void __init sh_late_time_init(void)
@@ -117,18 +103,7 @@ static void __init sh_late_time_init(void)
          * Run probe() for one "earlytimer" device.
          */
         early_platform_driver_register_all("earlytimer");
-        if (early_platform_driver_probe("earlytimer", 1, 0))
-                return;
-
-        /*
-         * Find the timer to use as the system timer, it will be
-         * initialized for us.
-         */
-        sys_timer = get_sys_timer();
-        if (unlikely(!sys_timer))
-                panic("System timer missing.\n");
-
-        printk(KERN_INFO "Using %s for system timer\n", sys_timer->name);
+        early_platform_driver_probe("earlytimer", 1, 0);
 }
 
 void __init time_init(void)