Commits
Guennadi Liakhovetski committed 73e487fdb75
[PATCH] USB console: fix disconnection issues Prevent sending further output to a USB-serial console after the dongle is disconnected, take care not to leak kref. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>