diff options
author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-09-11 14:44:13 (GMT) |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-09-19 19:23:21 (GMT) |
commit | 96105144475eeafa8445d2f9f3077a39dd7369a5 (patch) | |
tree | 8a05fcc7147804b6738efbc5be88a100dac8008e /drivers/media/tuners | |
parent | 14c4bf3c6f7d76d2b2b50cc82f6830d6948f6faa (diff) | |
download | linux-96105144475eeafa8445d2f9f3077a39dd7369a5.tar.xz |
[media] tuners: constify dvb_tuner_ops structures
These structures are only used to copy into other structures, so declare
them as const.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct dvb_tuner_ops i@p = { ... };
@ok1@
identifier r.i;
expression e;
position p;
@@
e = i@p
@ok2@
identifier r.i;
expression e1, e2;
position p;
@@
memcpy(e1, &i@p, e2)
@bad@
position p != {r.p,ok1.p,ok2.p};
identifier r.i;
struct dvb_tuner_ops e;
@@
e@i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct dvb_tuner_ops i = { ... };
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/tuners')
-rw-r--r-- | drivers/media/tuners/mt2063.c | 2 | ||||
-rw-r--r-- | drivers/media/tuners/mt20xx.c | 4 | ||||
-rw-r--r-- | drivers/media/tuners/mxl5007t.c | 2 | ||||
-rw-r--r-- | drivers/media/tuners/tda827x.c | 4 | ||||
-rw-r--r-- | drivers/media/tuners/tea5761.c | 2 | ||||
-rw-r--r-- | drivers/media/tuners/tea5767.c | 2 | ||||
-rw-r--r-- | drivers/media/tuners/tuner-simple.c | 2 |
7 files changed, 9 insertions, 9 deletions
diff --git a/drivers/media/tuners/mt2063.c b/drivers/media/tuners/mt2063.c index 7f0b9d5..dfec237 100644 --- a/drivers/media/tuners/mt2063.c +++ b/drivers/media/tuners/mt2063.c @@ -2201,7 +2201,7 @@ static int mt2063_get_bandwidth(struct dvb_frontend *fe, u32 *bw) return 0; } -static struct dvb_tuner_ops mt2063_ops = { +static const struct dvb_tuner_ops mt2063_ops = { .info = { .name = "MT2063 Silicon Tuner", .frequency_min = 45000000, diff --git a/drivers/media/tuners/mt20xx.c b/drivers/media/tuners/mt20xx.c index 9e03104..52da467 100644 --- a/drivers/media/tuners/mt20xx.c +++ b/drivers/media/tuners/mt20xx.c @@ -363,7 +363,7 @@ static int mt2032_set_params(struct dvb_frontend *fe, return ret; } -static struct dvb_tuner_ops mt2032_tuner_ops = { +static const struct dvb_tuner_ops mt2032_tuner_ops = { .set_analog_params = mt2032_set_params, .release = microtune_release, .get_frequency = microtune_get_frequency, @@ -563,7 +563,7 @@ static int mt2050_set_params(struct dvb_frontend *fe, return ret; } -static struct dvb_tuner_ops mt2050_tuner_ops = { +static const struct dvb_tuner_ops mt2050_tuner_ops = { .set_analog_params = mt2050_set_params, .release = microtune_release, .get_frequency = microtune_get_frequency, diff --git a/drivers/media/tuners/mxl5007t.c b/drivers/media/tuners/mxl5007t.c index f4ae04c..42569c6 100644 --- a/drivers/media/tuners/mxl5007t.c +++ b/drivers/media/tuners/mxl5007t.c @@ -794,7 +794,7 @@ static int mxl5007t_release(struct dvb_frontend *fe) /* ------------------------------------------------------------------------- */ -static struct dvb_tuner_ops mxl5007t_tuner_ops = { +static const struct dvb_tuner_ops mxl5007t_tuner_ops = { .info = { .name = "MaxLinear MxL5007T", }, diff --git a/drivers/media/tuners/tda827x.c b/drivers/media/tuners/tda827x.c index edcb4a7..5050ce9 100644 --- a/drivers/media/tuners/tda827x.c +++ b/drivers/media/tuners/tda827x.c @@ -818,7 +818,7 @@ static int tda827x_initial_sleep(struct dvb_frontend *fe) return fe->ops.tuner_ops.sleep(fe); } -static struct dvb_tuner_ops tda827xo_tuner_ops = { +static const struct dvb_tuner_ops tda827xo_tuner_ops = { .info = { .name = "Philips TDA827X", .frequency_min = 55000000, @@ -834,7 +834,7 @@ static struct dvb_tuner_ops tda827xo_tuner_ops = { .get_bandwidth = tda827x_get_bandwidth, }; -static struct dvb_tuner_ops tda827xa_tuner_ops = { +static const struct dvb_tuner_ops tda827xa_tuner_ops = { .info = { .name = "Philips TDA827XA", .frequency_min = 44000000, diff --git a/drivers/media/tuners/tea5761.c b/drivers/media/tuners/tea5761.c index bf78cb9..36b0b1e 100644 --- a/drivers/media/tuners/tea5761.c +++ b/drivers/media/tuners/tea5761.c @@ -301,7 +301,7 @@ static int tea5761_get_frequency(struct dvb_frontend *fe, u32 *frequency) return 0; } -static struct dvb_tuner_ops tea5761_tuner_ops = { +static const struct dvb_tuner_ops tea5761_tuner_ops = { .info = { .name = "tea5761", // Philips TEA5761HN FM Radio }, diff --git a/drivers/media/tuners/tea5767.c b/drivers/media/tuners/tea5767.c index cd535cd..d62a6d6 100644 --- a/drivers/media/tuners/tea5767.c +++ b/drivers/media/tuners/tea5767.c @@ -426,7 +426,7 @@ static int tea5767_set_config (struct dvb_frontend *fe, void *priv_cfg) return 0; } -static struct dvb_tuner_ops tea5767_tuner_ops = { +static const struct dvb_tuner_ops tea5767_tuner_ops = { .info = { .name = "tea5767", // Philips TEA5767HN FM Radio }, diff --git a/drivers/media/tuners/tuner-simple.c b/drivers/media/tuners/tuner-simple.c index 8e9ce14..9ba9582 100644 --- a/drivers/media/tuners/tuner-simple.c +++ b/drivers/media/tuners/tuner-simple.c @@ -1035,7 +1035,7 @@ static int simple_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) return 0; } -static struct dvb_tuner_ops simple_tuner_ops = { +static const struct dvb_tuner_ops simple_tuner_ops = { .init = simple_init, .sleep = simple_sleep, .set_analog_params = simple_set_params, |