tty: Avoid unnecessary temporaries for tty->ldisc

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tty_ldisc_setup() is race-free and can reference tty->ldisc without
snapshots.

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

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Peter Hurley 2016-01-10 22:41:08 -08:00 • committed by Greg Kroah-Hartman

parent 133b1306f2

commit 9de2a7cef9

1 changed files with 2 additions and 5 deletions

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7

drivers/tty/tty_ldisc.c

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