tty: Refactor tty_open()

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Extract the driver lookup and reopen-or-initialize logic into helper
function tty_open_by_driver(). No functional change.

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

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Peter Hurley 2016-01-09 21:13:53 -08:00 • committed by Greg Kroah-Hartman

parent 11e1d4aa4d

commit d6203d0c7b

1 changed files with 67 additions and 53 deletions

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drivers/tty/tty_io.c

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