summaryrefslogblamecommitdiff
path: root/lib/lcm.c
blob: 157cd88a6ffc432f8af36dff1a0a949685299cdb (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15














                                                   
#include <linux/kernel.h>
#include <linux/gcd.h>
#include <linux/module.h>

/* Lowest common multiple */
unsigned long lcm(unsigned long a, unsigned long b)
{
	if (a && b)
		return (a * b) / gcd(a, b);
	else if (b)
		return b;

	return a;
}
EXPORT_SYMBOL_GPL(lcm);