TTY: simserial, properly refcount tty_port->tty

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So that we will not be surprised in the ISR anymore.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jiri Slaby 2012-03-05 14:52:36 +01:00 • committed by Greg Kroah-Hartman

parent 78e74d778a

commit 3a5c242324

1 changed files with 5 additions and 4 deletions

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arch/ia64/hp/sim/simserial.c

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