* Understands when pwm pin is already exported. * Will not unexport if didnt export. Can be forced. Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com> Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
* Understands when pwm pin is already exported. * Will not unexport if didnt export. Can be forced. Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com> Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>