diff options
| author | Jean Delvare <khali@linux-fr.org> | 2008-04-12 13:56:35 -0400 |
|---|---|---|
| committer | Mark M. Hoffman <mhoffman@lightlink.com> | 2008-07-31 23:44:03 -0400 |
| commit | 7133e56f29030b13601d3399e20050053e560860 (patch) | |
| tree | 0847f9d75e30b465fb8919793baf874281a2902a /lib/rwsem-spinlock.c | |
| parent | dd1ac5384a08946a99e974bf5749d382e92ed3c0 (diff) | |
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 'lib/rwsem-spinlock.c')
0 files changed, 0 insertions, 0 deletions