diff options
| author | Cong Ding <dinggnu@gmail.com> | 2013-01-16 22:30:43 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-18 01:20:09 (GMT) |
| commit | 9ef20d52e0cd0d6ab78cab13563b16496bdc6995 (patch) | |
| tree | 97b6b5aa2537118d62c0de620cdc6eaf48522a7b /drivers/tty | |
| parent | 5fe2123647c15089c3a905137bea87b16973c896 (diff) | |
| download | linux-9ef20d52e0cd0d6ab78cab13563b16496bdc6995.tar.xz | |
tty: serial/68328serial.c: remove unnecessary null pointer check
The pointer info is dereferened in line 1009, so it is not necessary to check
null again in line 1012.
Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/68328serial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index 641a5a4..4939947 100644 --- a/drivers/tty/serial/68328serial.c +++ b/drivers/tty/serial/68328serial.c @@ -1002,7 +1002,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp) m68328_uart *uart = &uart_addr[info->line]; unsigned long flags; - if (!info || serial_paranoia_check(info, tty->name, "rs_close")) + if (serial_paranoia_check(info, tty->name, "rs_close")) return; local_irq_save(flags); |