linux-kernel - [PATCH] media: dvb-frontends/stv0900_core.c: remove unnecessary null pointer check

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Message-Id: <1358282897-8530-1-git-send-email-dinggnu@gmail.com>
Date:	Tue, 15 Jan 2013 21:48:13 +0100
From:	Cong Ding <dinggnu@...il.com>
To:	Mauro Carvalho Chehab <mchehab@...hat.com>,
	Antti Palosaari <crope@....fi>,
	Wei Yongjun <yongjun_wei@...ndmicro.com.cn>,
	Evgeny Plehov <EvgenyPlehov@....net>,
	Peter Senna Tschudin <peter.senna@...il.com>,
	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Cong Ding <dinggnu@...il.com>
Subject: [PATCH] media: dvb-frontends/stv0900_core.c: remove unnecessary null pointer check

The address of a variable is impossible to be null, so we remove the check.

Signed-off-by: Cong Ding <dinggnu@...il.com>
---
 drivers/media/dvb-frontends/stv0900_core.c |    7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c
index 0fb34e1..612b872 100644
--- a/drivers/media/dvb-frontends/stv0900_core.c
+++ b/drivers/media/dvb-frontends/stv0900_core.c
@@ -524,11 +524,8 @@ void stv0900_set_tuner(struct dvb_frontend *fe, u32 frequency,
 	struct dvb_frontend_ops *frontend_ops = NULL;
 	struct dvb_tuner_ops *tuner_ops = NULL;
 
-	if (&fe->ops)
-		frontend_ops = &fe->ops;
-
-	if (&frontend_ops->tuner_ops)
-		tuner_ops = &frontend_ops->tuner_ops;
+	frontend_ops = &fe->ops;
+	tuner_ops = &frontend_ops->tuner_ops;
 
 	if (tuner_ops->set_frequency) {
 		if ((tuner_ops->set_frequency(fe, frequency)) < 0)
-- 
1.7.10.4

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