[media] stv0900: 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@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
git-mirror · Feb 8, 2013 · 4880f56 · 4880f56
1 parent a92591a
commit 4880f56
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Showing 2 changed files with 6 additions and 15 deletions.
diff --git 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)
@@ -552,11 +549,8 @@ void stv0900_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth)
 	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_bandwidth) {
 		if ((tuner_ops->set_bandwidth(fe, bandwidth)) < 0)

diff --git a/drivers/media/dvb-frontends/stv0900_sw.c b/drivers/media/dvb-frontends/stv0900_sw.c
@@ -1167,11 +1167,8 @@ static u32 stv0900_get_tuner_freq(struct dvb_frontend *fe)
 	struct dvb_tuner_ops *tuner_ops = NULL;
 	u32 freq = 0;
 
-	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->get_frequency) {
 		if ((tuner_ops->get_frequency(fe, &freq)) < 0)