From: Cong Ding <dinggnu@gmail.com>
To: Mauro Carvalho Chehab <mchehab@redhat.com>,
Antti Palosaari <crope@iki.fi>,
Wei Yongjun <yongjun_wei@trendmicro.com.cn>,
Evgeny Plehov <EvgenyPlehov@ukr.net>,
Peter Senna Tschudin <peter.senna@gmail.com>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Cong Ding <dinggnu@gmail.com>
Subject: [PATCH] media: dvb-frontends/stv0900_core.c: remove unnecessary null pointer check
Date: Tue, 15 Jan 2013 21:48:13 +0100 [thread overview]
Message-ID: <1358282897-8530-1-git-send-email-dinggnu@gmail.com> (raw)
The address of a variable is impossible to be null, so we remove the check.
Signed-off-by: Cong Ding <dinggnu@gmail.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
next reply other threads:[~2013-01-15 20:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-15 20:48 Cong Ding [this message]
2013-01-15 21:07 ` [PATCH v] media: dvb-frontends: remove unnecessary null pointer check Cong Ding
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