ARM: realview/versatile: update clock source registration
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.
Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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2218543fe0
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11e718a653
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@ -46,7 +46,6 @@ static struct clocksource clocksource_sp804 = {
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.rating = 200,
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.rating = 200,
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.read = sp804_read,
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.read = sp804_read,
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.mask = CLOCKSOURCE_MASK(32),
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.mask = CLOCKSOURCE_MASK(32),
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.shift = 20,
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.flags = CLOCK_SOURCE_IS_CONTINUOUS,
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.flags = CLOCK_SOURCE_IS_CONTINUOUS,
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};
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};
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@ -63,8 +62,7 @@ void __init sp804_clocksource_init(void __iomem *base)
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writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
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writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
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clksrc_base + TIMER_CTRL);
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clksrc_base + TIMER_CTRL);
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cs->mult = clocksource_khz2mult(TIMER_FREQ_KHZ, cs->shift);
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clocksource_register_khz(cs, TIMER_FREQ_KHZ);
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clocksource_register(cs);
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}
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}
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