From: Jean Delvare <khali@linux-fr.org>
Date: Sat, 12 Apr 2008 17:56:35 +0000 (+0200)
Subject: hwmon: (lm85) Don't write back cached values
X-Git-Tag: v2.6.27-rc2~103^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7133e56f29030b13601d3399e20050053e560860;p=pandora-kernel.git

hwmon: (lm85) Don't write back cached values

In set_pwm_auto_pwm_minctl, we write cached register bits back to the
chip. This is a bad idea as we have no guarantee that the cache is
up-to-date. Better read a fresh register value from the chip, it's
safer and in fact it is also more simple.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Juerg Haefliger <juergh at gmail.com>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
---

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