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clocksource: bcm2835: Switch to sched_clock_register()

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The 32 bit sched_clock interface now supports 64 bits. Upgrade to
the 64 bit function to allow us to remove the 32 bit registration
interface.

Cc: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
Stephen Boyd 2013-07-18 16:21:20 -07:00 committed by John Stultz
parent e7e3ff1bfe
commit 18952f20fa
1 changed files with 2 additions and 2 deletions
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4
drivers/clocksource/bcm2835_timer.c
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@ -49,7 +49,7 @@ struct bcm2835_timer {
static void __iomem *system_clock __read_mostly;
static u32 notrace bcm2835_sched_read(void)
static u64 notrace bcm2835_sched_read(void)
{
return readl_relaxed(system_clock);
}
@ -110,7 +110,7 @@ static void __init bcm2835_timer_init(struct device_node *node)
panic("Can't read clock-frequency");
system_clock = base + REG_COUNTER_LO;
setup_sched_clock(bcm2835_sched_read, 32, freq);
sched_clock_register(bcm2835_sched_read, 32, freq);
clocksource_mmio_init(base + REG_COUNTER_LO, node->name,
freq, 300, 32, clocksource_mmio_readl_up);