GPU sysfs oc, some small changes

Signed-off-by: artas182x <artas182x@gmail.com>
Fix typo

Signed-off-by: artas182x <artas182x@gmail.com>
Fixed GCC 4.7 sensor

Signed-off-by: artas182x <artas182x@gmail.com>
ExperiencedKernel v 0.2

Signed-off-by: artas182x <artas182x@gmail.com>