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Commit 1a0caf41 authored by Julia Lawall's avatar Julia Lawall Committed by Geert Uytterhoeven
Browse files

m68k: Use DIV_ROUND_CLOSEST 

The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d
but is perhaps more readable.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/

)

// <smpl>
@haskernel@
@@

@depends on haskernel@
expression x,__divisor;
@@

- (((x) + ((__divisor) / 2)) / (__divisor))
+ DIV_ROUND_CLOSEST(x,__divisor)
// </smpl>

Signed-off-by: default avatarJulia Lawall <julia@diku.dk>
Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
parent eb054e3b

arch/m68k/amiga/config.c

+1 −1
Original line number Diff line number Diff line
@@ -480,7 +480,7 @@ static void __init amiga_sched_init(irq_handler_t timer_routine) 
	static struct resource sched_res = {

		.name = "timer", .start = 0x00bfd400, .end = 0x00bfd5ff,

	};

	jiffy_ticks = (amiga_eclock+HZ/2)/HZ;

	jiffy_ticks = DIV_ROUND_CLOSEST(amiga_eclock, HZ);



	if (request_resource(&mb_resources._ciab, &sched_res))

		printk("Cannot allocate ciab.ta{lo,hi}\n");