diff options
| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2009-06-11 12:26:29 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 08:50:56 -0700 |
| commit | 335f8514f200e63d689113d29cb7253a5c282967 (patch) | |
| tree | 11504d090e8e2cd3c1ada3e6765f69f216065d00 /drivers/usb/serial/console.c | |
| parent | 1ec739be75a6cb961a46ba0b1982d0edb7f27558 (diff) | |
tty: Bring the usb tty port structure into more use
This allows us to clean stuff up, but is probably also going to cause
some app breakage with buggy apps as we now implement proper POSIX behaviour
for USB ports matching all the other ports. This does also mean other apps
that break on USB will now work properly.
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/usb/serial/console.c')
| -rw-r--r-- | drivers/usb/serial/console.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index 19e24045b13..247b61bfb7f 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c @@ -169,7 +169,9 @@ static int usb_console_setup(struct console *co, char *options) kfree(tty); } } - + /* So we know not to kill the hardware on a hangup on this + port. We have also bumped the use count by one so it won't go + idle */ port->console = 1; retval = 0; @@ -182,7 +184,7 @@ free_tty: kfree(tty); reset_open_count: port->port.count = 0; -goto out; + goto out; } static void usb_console_write(struct console *co, |