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| /openbmc/linux/drivers/tty/serdev/ |
| H A D | serdev-ttyport.c | diff afe3eb60fa82a5d812378530b50755f58acc029c Mon Dec 18 05:00:19 CST 2017 Johan Hovold <johan@kernel.org> serdev: ttyport: do not used keyed wakeup in write_wakeup
Serdev does not use the file abstraction and specifically there will
never be anyone polling a file descriptor for POLLOUT events.
Just use plain wake_up_interruptible() in the write_wakeup callback and
document why it's there.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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