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ARM: spear: update clock source registration

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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.

Acked-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2010-12-13 13:21:21 +00:00
parent 8492fd2898
commit e0387320c3
1 changed files with 1 additions and 5 deletions
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6
arch/arm/plat-spear/time.c
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@ -81,8 +81,6 @@ static struct clocksource clksrc = {
.rating = 200, /* its a pretty decent clock */
.read = clocksource_read_cycles,
.mask = 0xFFFF, /* 16 bits */
.mult = 0, /* to be computed */
.shift = 0, /* to be computed */
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@ -105,10 +103,8 @@ static void spear_clocksource_init(void)
val |= CTRL_ENABLE ;
writew(val, gpt_base + CR(CLKSRC));
clocksource_calc_mult_shift(&clksrc, tick_rate, SPEAR_MIN_RANGE);
/* register the clocksource */
clocksource_register(&clksrc);
clocksource_register_hz(&clksrc, tick_rate);
}
static struct clock_event_device clkevt = {