72d39508e4
The symbol 'lcm' is exported to the kernel (EXPORT_SYMBOL_GPL). Pick up it's definition in <linux/lcm.h> to quiet the sparse noise: warning: symbol 'lcm' was not declared. Should it be static? Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 lines
288 B
C
16 lines
288 B
C
#include <linux/kernel.h>
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#include <linux/gcd.h>
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#include <linux/module.h>
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#include <linux/lcm.h>
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/* Lowest common multiple */
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unsigned long lcm(unsigned long a, unsigned long b)
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{
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if (a && b)
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return (a * b) / gcd(a, b);
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else if (b)
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return b;
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return a;
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}
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EXPORT_SYMBOL_GPL(lcm);
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