Chanwoo writes: Update extcon for v3.15 This patchset fix minor issue. The extcon-palmas/gpio use SIMPLE_DEV_PM_OPS macro instead of legacy method. OF helper function of extcon move in extcon core to remove separate of_extcon.c and change the name of OF helper function as following because previous function name is complicated and ambiguous naming. - of_extcon_get_extcon_dev() -> extcon_get_edev_by_phandle()