This patch series fixes a number of issues with hotplugging hvcs devices including memory leaks as well as, the inability to reconnect to a console device after it has been hot added back, since it was not getting cleaned up properly on the hotplug remove path. Changes since initial version: - Change to use driver default groups to manage attribute lifecycle Brian King (6): hvcs: Fix hvcs port reference counting hvcs: Use dev_groups to manage hvcs device attributes hvcs: Use driver groups to manage driver attributes hvcs: Get reference to tty in remove hvcs: Use vhangup in hotplug remove hvcs: Synchronize hotplug remove with port free drivers/tty/hvc/hvcs.c | 103 +++++++++++++++++++---------------------- 1 file changed, 47 insertions(+), 56 deletions(-) -- 2.31.1
