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| author |   Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2019-12-17 08:50:40 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-17 14:42:45 +0100 |
| commit | f1d31743a195155c319a00d73299ff1630a532c4 (patch) | |
| tree | 6e464683ebf7912d6a2e2b1cd7339806fa695ac2 /drivers/tty/tty_io.c | |
| parent | serdev: make use of printk extension %pe for better error messages (diff) | |
| download | linux-dev-f1d31743a195155c319a00d73299ff1630a532c4.tar.xz linux-dev-f1d31743a195155c319a00d73299ff1630a532c4.zip | |
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>
Diffstat (limited to 'drivers/tty/tty_io.c')
| -rw-r--r-- | drivers/tty/tty_io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index d9f54c7d94f2..a1453fe10862 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -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); |