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| author |   Jean Delvare <khali@linux-fr.org> | 2008-04-12 19:56:35 +0200 |
|---|---|---|
| committer |   Mark M. Hoffman <mhoffman@lightlink.com> | 2008-07-31 23:44:03 -0400 |
| commit | 7133e56f29030b13601d3399e20050053e560860 (patch) | |
| tree | 0847f9d75e30b465fb8919793baf874281a2902a /include/linux/tracehook.h | |
| parent | hwmon: (lm85) Drop dead code (diff) | |
| download | linux-rng-7133e56f29030b13601d3399e20050053e560860.tar.xz linux-rng-7133e56f29030b13601d3399e20050053e560860.zip | |
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>
Diffstat (limited to 'include/linux/tracehook.h')
0 files changed, 0 insertions, 0 deletions