Commit f938f378 authored Jan 16, 2013 by Cong Ding Committed by Greg Kroah-Hartman Jan 17, 2013

tty: serial/crisv10.c: remove unnecessary null pointer check



The pointer tty is dereferened in line 3135, so it is not necessary to check
null again in line 3140.

Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 9ef20d52

drivers/tty/serial/crisv10.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3122,7 +3122,7 @@ static int rs_raw_write(struct tty_struct *tty,

		/* first some sanity checks */

		if (!tty \|\| !info->xmit.buf)
		if (!info->xmit.buf)
		return 0;

		#ifdef SERIAL_DEBUG_DATA

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