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Subject: [media] mxl111sf-tuner: constify dvb_tuner_ops structures
Author:  Julia Lawall <julia.law...@lip6.fr>
Date:    Sun Sep 11 11:44:14 2016 -0300

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.law...@lip6.fr>
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>

 drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

---

diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c 
b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
index 7d16252dbb71..f141dcc55cc9 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
@@ -466,7 +466,7 @@ static int mxl111sf_tuner_release(struct dvb_frontend *fe)
 
 /* ------------------------------------------------------------------------- */
 
-static struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = {
+static const struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = {
        .info = {
                .name = "MaxLinear MxL111SF",
 #if 0

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