Revision b56adb54e825fc548126b20b479d138a683d2b8c authored by Linus Torvalds on 27 September 2012, 22:46:04 UTC, committed by Linus Torvalds on 27 September 2012, 22:46:04 UTC
Pull ARM dma-mapping fix from Marek Szyprowski: "This patch fixes a potential memory leak in the ARM dma-mapping code." * 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: ARM: dma-mapping: Fix potential memory leak in atomic_pool_init()
gcd.c
#include <linux/kernel.h>
#include <linux/gcd.h>
#include <linux/export.h>
/* Greatest common divisor */
unsigned long gcd(unsigned long a, unsigned long b)
{
unsigned long r;
if (a < b)
swap(a, b);
while ((r = a % b) != 0) {
a = b;
b = r;
}
return b;
}
EXPORT_SYMBOL_GPL(gcd);
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