Merge tag 'v3.19-rc4' into next

[cascardo/linux.git] / lib / lcm.c

diff --git a/lib/lcm.c b/lib/lcm.c
index b9c8de4..51cc6b1 100644 (file)
--- a/lib/lcm.c
+++ b/lib/lcm.c
@@ -7,10 +7,8 @@
 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;
+               return (a / gcd(a, b)) * b;
+       else
+               return 0;
 }
 EXPORT_SYMBOL_GPL(lcm);