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clocksource: vf_pit_timer: 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: Jingchang Lu <b35083@freescale.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
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 16:21:29 -07:00 committed by John Stultz
parent 130e6b25a2
commit f4e6e1ea19
1 changed files with 2 additions and 2 deletions
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4
drivers/clocksource/vf_pit_timer.c
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@ -52,7 +52,7 @@ static inline void pit_irq_acknowledge(void)
__raw_writel(PITTFLG_TIF, clkevt_base + PITTFLG);
}
static unsigned int pit_read_sched_clock(void)
static u64 pit_read_sched_clock(void)
{
return __raw_readl(clksrc_base + PITCVAL);
}
@ -64,7 +64,7 @@ static int __init pit_clocksource_init(unsigned long rate)
__raw_writel(~0UL, clksrc_base + PITLDVAL);
__raw_writel(PITTCTRL_TEN, clksrc_base + PITTCTRL);
setup_sched_clock(pit_read_sched_clock, 32, rate);
sched_clock_register(pit_read_sched_clock, 32, rate);
return clocksource_mmio_init(clksrc_base + PITCVAL, "vf-pit", rate,
300, 32, clocksource_mmio_readl_down);
}