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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: Julia Lawall <julia@diku.dk>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Julia Lawall 2009-08-02 10:47:47 +02:00 committed by Geert Uytterhoeven
parent eb054e3b3d
commit 1a0caf41c0
1 changed files with 1 additions and 1 deletions
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2
arch/m68k/amiga/config.c
View File

@ -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");