USB: pl2303: fix TIOCMIWAIT and disconnect

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Use tty-port modem-status-change wait queue on which processes are woken
up at hangup and disconnect.

Currently a process waiting on modem-status changes will not be woken on
device disconnect.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Johan Hovold 2013-03-21 12:37:21 +01:00 • committed by Greg Kroah-Hartman

parent 824d11bef5

commit 6d0cad657a

1 changed files with 3 additions and 3 deletions

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drivers/usb/serial/pl2303.c

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