diff options
| author | Peter Hurley <[email protected]> | 2016-01-10 22:41:05 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2016-01-27 15:01:44 -0800 |
| commit | 7896f30d6fc602f02198999acca4840620288990 (patch) | |
| tree | 96f385ae7c987248ac90a01cc323c1c72e2f47c1 /include/linux/debugobjects.h | |
| parent | c12da96f801a3f45b0634c966b9e7cda307daa72 (diff) | |
tty: Refactor tty_ldisc_reinit() for reuse
At tty hangup, the line discipline instance is reinitialized by
closing the current ldisc instance and opening a new instance.
This operation is complicated by error recovery: if the attempt
to reinit the current line discipline fails, the line discipline
is reset to N_TTY (which should not but can fail).
Re-purpose tty_ldisc_reinit() to return a valid, open line discipline
instance, or otherwise, an error.
Signed-off-by: Peter Hurley <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions