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* lib/rational.c needs module.hSascha Hauer2010-01-111-0/+1
| | | | | | | | | | | | | | lib/rational.c:62: warning: data definition has no type or storage class lib/rational.c:62: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' lib/rational.c:62: warning: parameter names (without types) in function declaration Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Cc: Oskar Schirmer <os@emlix.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* lib: isolate rational fractions helper functionOskar Schirmer2009-06-111-0/+62
Provide a helper function to determine optimum numerator denominator value pairs taking into account restricted register size. Useful especially with PLL and other clock configurations. Signed-off-by: Oskar Schirmer <os@emlix.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>