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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
| commit | 4ba24fef3eb3b142197135223b90ced2f319cd53 (patch) | |
| tree | a20c125b27740ec7b4c761b11d801108e1b316b2 /lib/lcm.c | |
| parent | 47c1ffb2b6b630894e9a16442611c056ab21c057 (diff) | |
| parent | 98a4a59ee31a12105a2b84f5b8b515ac2cb208ef (diff) | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.20.
Diffstat (limited to 'lib/lcm.c')
| -rw-r--r-- | lib/lcm.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/lcm.c b/lib/lcm.c index b9c8de461e9e..51cc6b13cd52 100644 --- 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); |