ARM: nuc: update clock source registration (894cf56b) · Commits · 戴 / test

In (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:

Wan zongshun <mcuos.com@gmail.com> Signed-off-by:

Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-w90x900/time.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -153,7 +153,6 @@ static struct clocksource clocksource_nuc900 = {
		.rating = 200,
		.read = nuc900_get_cycles,
		.mask = CLOCKSOURCE_MASK(TDR_SHIFT),
		.shift = 10,
		.flags = CLOCK_SOURCE_IS_CONTINUOUS,
		};

		@@ -176,9 +175,7 @@ static void __init nuc900_clocksource_init(void)
		val \|= (COUNTEN \| PERIOD \| PRESCALE);
		__raw_writel(val, REG_TCSR1);

		clocksource_nuc900.mult =
		clocksource_khz2mult((rate / 1000), clocksource_nuc900.shift);
		clocksource_register(&clocksource_nuc900);
		clocksource_register_hz(&clocksource_nuc900, rate);
		}

		static void __init nuc900_timer_init(void)

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