Peter Hurley 18900ca65a tty: Replace TTY_IO_ERROR bit tests with tty_io_error() ...

Abstract TTY_IO_ERROR status test treewide with tty_io_error().
NB: tty->flags uses atomic bit ops; replace non-atomic bit test
with test_bit().

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-04-30 09:26:55 -07:00

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