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hwmon: (lm85) Select the closest PWM frequency
authorJean Delvare <khali@linux-fr.org>
Fri, 17 Oct 2008 15:51:13 +0000 (17:51 +0200)
committerJean Delvare <khali@mahadeva.delvare>
Fri, 17 Oct 2008 15:51:13 +0000 (17:51 +0200)
The LM85 and compatible chips only support 8 arbitrary PWM frequencies.
The algorithm to pick one of them based on the user input is not
optimum. Improve it to always pick the closest supported frequency.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Herbert Poetzl <herbert@13thfloor.at>

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