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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-09-11 17:44:12 +0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-09-19 22:22:55 +0300 |
commit | 14c4bf3c6f7d76d2b2b50cc82f6830d6948f6faa (patch) | |
tree | b40e2f76707cb681a062bb89e70f09bd3780499c /drivers/media/dvb-frontends/helene.c | |
parent | db83d08dee3324dc8b0bf0d02ba295ba25a01758 (diff) | |
download | linux-14c4bf3c6f7d76d2b2b50cc82f6830d6948f6faa.tar.xz |
[media] dvb-frontends: 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/dvb-frontends/helene.c')
-rw-r--r-- | drivers/media/dvb-frontends/helene.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb-frontends/helene.c b/drivers/media/dvb-frontends/helene.c index 3d1cd5fa4904..dc43c5f6d0ea 100644 --- a/drivers/media/dvb-frontends/helene.c +++ b/drivers/media/dvb-frontends/helene.c @@ -842,7 +842,7 @@ static int helene_get_frequency(struct dvb_frontend *fe, u32 *frequency) return 0; } -static struct dvb_tuner_ops helene_tuner_ops = { +static const struct dvb_tuner_ops helene_tuner_ops = { .info = { .name = "Sony HELENE Ter tuner", .frequency_min = 1000000, @@ -856,7 +856,7 @@ static struct dvb_tuner_ops helene_tuner_ops = { .get_frequency = helene_get_frequency, }; -static struct dvb_tuner_ops helene_tuner_ops_s = { +static const struct dvb_tuner_ops helene_tuner_ops_s = { .info = { .name = "Sony HELENE Sat tuner", .frequency_min = 500000, |