Commit 21366831 authored Oct 18, 2012 by Linus Walleij

ARM: plat-nomadik: use DIV_ROUND_CLOSEST()



Use DIV_ROUND_CLOSEST() to calculate the cycle counter for the
periodic mode instead of relying on homebrew reimplementation.

Cc: Alessandro Rubini <rubini@unipv.it>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent 0813069d

arch/arm/plat-nomadik/timer.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -201,7 +201,8 @@ void __init nmdk_timer_init(void __iomem *base, int irq)
		clk_prescale = MTU_CRn_PRESCALE_1;
		}

		nmdk_cycle = (rate + HZ/2) / HZ;
		/* Cycles for periodic mode */
		nmdk_cycle = DIV_ROUND_CLOSEST(rate, HZ);


		/* Timer 0 is the free running clocksource */