From 4880f56438ef56457edd5548b257382761591998 Mon Sep 17 00:00:00 2001 From: Cong Ding Date: Sun, 3 Feb 2013 22:34:48 -0300 Subject: [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 Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/stv0900_core.c | 14 ++++---------- drivers/media/dvb-frontends/stv0900_sw.c | 7 ++----- 2 files changed, 6 insertions(+), 15 deletions(-) (limited to 'drivers/media') diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c index 0fb34e1909d1..e5a87b57d855 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) @@ -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 index 4af20780fb9c..0a40edfad739 100644 --- 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) -- cgit v1.2.3