Hi Bjorn, I agreed with Stuart to take over the NPEM implementation[1]. First part I want to share is a small refactor around enclosure interface. The one sysfs change introduced is changing active LED to write-only. get_active() callback is not implemented for SES which is the only one enclosure API consumer now. [1] https://lore.kernel.org/linux-pci/cover.1643822289.git.stuart.w.hayes@xxxxxxxxx/ Mariusz Tkaczyk (3): misc: enclosure: remove get_active() callback misc: enclosure, ses: simplify some get callbacks misc: enclosure: update sysfs api drivers/misc/enclosure.c | 96 ++++++++++++++++----------------------- drivers/scsi/ses.c | 33 ++++++++------ include/linux/enclosure.h | 14 ++---- 3 files changed, 61 insertions(+), 82 deletions(-) -- 2.26.2