tree 7e6bc3676e24fa1ccadf5b4621f868f7ecff2940
parent cf6b9ea661ef4f20b4a4cba1a232a732339aae2c
author Jean Delvare <khali@linux-fr.org> 1289853537 +0100
committer Jean Delvare <khali@endymion.delvare> 1289853537 +0100

hwmon: (w83795) Clear intrusion alarm immediately

When asked to clear the intrusion alarm, do so immediately. We have to
invalidate the cache to make sure the new status will be read. But we
also have to read from the status register once to clear the pending
alarm, as writing to CLR_CHS surprising won't clear it automatically.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>