tree 4a7f46597031fcede0c2fdd6851e353784070758
parent a00afb97e23fd904b12a3f4de3237d8ab2f68738
author Jean Delvare <khali@linux-fr.org> 1271254449 +0200
committer Jean Delvare <khali@linux-fr.org> 1271254449 +0200

hwmon: (it87) Properly handle wrong sensor type requests

Currently, if someone tries to set the thermal sensor type to an
unsupported value, subsequent accesses to the chip may temporarily
show the sensor in question as disabled. Use a temporary variable
and only update the cached value on success, to prevent such
confusion.

Signed-off-by: Jean Delvare <khali@linux-fr.org>