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ARM: mxc: 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: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2010-12-13 13:20:35 +00:00
parent d28b116b92
commit 509e1f0fd7
2 changed files with 2 additions and 8 deletions
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5
arch/arm/plat-mxc/epit.c
View file

@ -93,7 +93,6 @@ static struct clocksource clocksource_epit = {
.rating = 200,
.read = epit_read,
.mask = CLOCKSOURCE_MASK(32),
.shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@ -101,9 +100,7 @@ static int __init epit_clocksource_init(struct clk *timer_clk)
{
unsigned int c = clk_get_rate(timer_clk);
clocksource_epit.mult = clocksource_hz2mult(c,
clocksource_epit.shift);
clocksource_register(&clocksource_epit);
clocksource_register_hz(&clocksource_epit, c);
return 0;
}

5
arch/arm/plat-mxc/time.c
View file

@ -120,7 +120,6 @@ static struct clocksource clocksource_mxc = {
.rating = 200,
.read = mx1_2_get_cycles,
.mask = CLOCKSOURCE_MASK(32),
.shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@ -131,9 +130,7 @@ static int __init mxc_clocksource_init(struct clk *timer_clk)
if (timer_is_v2())
clocksource_mxc.read = v2_get_cycles;
clocksource_mxc.mult = clocksource_hz2mult(c,
clocksource_mxc.shift);
clocksource_register(&clocksource_mxc);
clocksource_register_hz(&clocksource_mxc, c);
return 0;
}