tree 5b0729f494e535b3d5dbbe2e189ded60ae38cea3
parent 72383d43b223c410fc61d9e905690b9b9ba9d418
author Richard Weinberger <richard@nod.at> 1362992622 +0100
committer Richard Weinberger <richard@nod.at> 1362992883 +0100

um: Use tty_port_operations->destruct

As we setup the SIGWINCH handler in tty_port_operations->activate
it makes sense to tear down it in ->destruct.

Signed-off-by: Richard Weinberger <richard@nod.at>