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>
This commit is contained in:
Cong Ding 2013-01-16 23:30:43 +01:00 committed by Greg Kroah-Hartman
parent 5fe2123647
commit 9ef20d52e0

View file

@ -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);