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[media] dvb-frontends: constify dvb_tuner_ops structures

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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>
This commit is contained in:
Julia Lawall
2016-09-11 11:44:12 -03:00
committed by Mauro Carvalho Chehab
parent db83d08dee
commit 14c4bf3c6f
17 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/dvb-frontends/helene.c
View File

@@ -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,