Commit 9ef20d52 authored Jan 16, 2013 by Cong Ding Committed by Greg Kroah-Hartman Jan 17, 2013

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>

parent 5fe21236

drivers/tty/serial/68328serial.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

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