Commit f1d31743 authored Dec 17, 2019 by Uwe Kleine-König Committed by Greg Kroah-Hartman Dec 17, 2019

tty: drop useless variable initialisation in tty_kopen()



The driver variable is assigned to unconditionally and not used before.
So there is no need to explicitly initialize it at the start of
tty_kopen().

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20191217075040.8020-1-u.kleine-koenig@pengutronix.de


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 35781630

drivers/tty/tty_io.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1893,7 +1893,7 @@ static struct tty_driver tty_lookup_driver(dev_t device, struct file filp,
		struct tty_struct *tty_kopen(dev_t device)
		{
		struct tty_struct *tty;
		struct tty_driver *driver = NULL;
		struct tty_driver *driver;
		int index = -1;

		mutex_lock(&tty_mutex);

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