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Revision db64c5fa590b5d82ac0d5ec39bc498f95094e66b authored by Kalle Valo on 17 September 2016, 14:06:22 UTC, committed by Kalle Valo on 17 September 2016, 14:06:22 UTC 
Merge tag 'iwlwifi-for-kalle-2016-09-15' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes
 
* fix to prevent firmware crash when sending off-channel frames
2 parent s a071412 + 54c5ef2
Raw File
lcm.c 
#include <linux/compiler.h>
#include <linux/gcd.h>
#include <linux/export.h>
#include <linux/lcm.h>

/* Lowest common multiple */
unsigned long lcm(unsigned long a, unsigned long b)
{
	if (a && b)
		return (a / gcd(a, b)) * b;
	else
		return 0;
}
EXPORT_SYMBOL_GPL(lcm);

unsigned long lcm_not_zero(unsigned long a, unsigned long b)
{
	unsigned long l = lcm(a, b);

	if (l)
		return l;

	return (b ? : a);
}
EXPORT_SYMBOL_GPL(lcm_not_zero);
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