In d7e81c2 (clocksource: Add clocksource_register_hz/khz interface) new
interfaces were added which simplify (and optimize) the selection of the
divisor shift/mult constants. Switch over to using this new interface.
Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
---
arch/arm/mach-omap1/time.c | 6 +-----
arch/arm/mach-omap2/timer-gp.c | 5 +----
arch/arm/plat-omap/counter_32k.c | 6 +-----
3 files changed, 3 insertions(+), 14 deletions(-)
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 1be6a21..abb34ff 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -208,7 +208,6 @@ static struct clocksource clocksource_mpu = {
.rating = 300,
.read = mpu_read,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 24,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -217,13 +216,10 @@ static void __init omap_init_clocksource(unsigned long rate)
static char err[] __initdata = KERN_ERR
"%s: can't register clocksource!\n";
- clocksource_mpu.mult
- = clocksource_khz2mult(rate/1000, clocksource_mpu.shift);
-
setup_irq(INT_TIMER2, &omap_mpu_timer2_irq);
omap_mpu_timer_start(1, ~0, 1);
- if (clocksource_register(&clocksource_mpu))
+ if (clocksource_register_hz(&clocksource_mpu, rate))
printk(err, clocksource_mpu.name);
}
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index e13c29e..a7816db 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -195,7 +195,6 @@ static struct clocksource clocksource_gpt = {
.rating = 300,
.read = clocksource_read_cycles,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 24,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -220,9 +219,7 @@ static void __init omap2_gp_clocksource_init(void)
omap_dm_timer_set_load_start(gpt, 1, 0);
- clocksource_gpt.mult =
- clocksource_khz2mult(tick_rate/1000, clocksource_gpt.shift);
- if (clocksource_register(&clocksource_gpt))
+ if (clocksource_register_hz(&clocksource_gpt, tick_rate))
printk(err2, clocksource_gpt.name);
}
#endif
diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index 155fe43..8f149f5 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -102,7 +102,6 @@ static struct clocksource clocksource_32k = {
.rating = 250,
.read = omap_32k_read_dummy,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -167,12 +166,9 @@ static int __init omap_init_clocksource_32k(void)
if (sync_32k_ick)
clk_enable(sync_32k_ick);
- clocksource_32k.mult = clocksource_hz2mult(32768,
- clocksource_32k.shift);
-
offset_32k = clocksource_32k.read(&clocksource_32k);
- if (clocksource_register(&clocksource_32k))
+ if (clocksource_register_hz(&clocksource_32k, 32768))
printk(err, clocksource_32k.name);
}
return 0;
--
1.6.2.5
--
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