mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-11-06 10:43:17 -05:00
69c953c85c
Return the mathematically correct answer when an argument is 0. Signed-off-by: Rasmus Villemoes <[email protected]> Cc: Martin K. Petersen <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
14 lines
269 B
C
14 lines
269 B
C
#include <linux/kernel.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);
|