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lib/lcm.c: lcm(n,0)=lcm(0,n) is 0, not n
[linux-block.git]
/
lib
/
lcm.c
diff --git
a/lib/lcm.c
b/lib/lcm.c
index 01b3aa922dda39ee1eec7e37e285c1d1339ce910..51cc6b13cd52d3fb94bc15294a67a20e8df84db1 100644
(file)
--- a/
lib/lcm.c
+++ b/
lib/lcm.c
@@
-8,9
+8,7
@@
unsigned long lcm(unsigned long a, unsigned long b)
{
if (a && b)
return (a / gcd(a, b)) * b;
- else if (b)
- return b;
-
- return a;
+ else
+ return 0;
}
EXPORT_SYMBOL_GPL(lcm);