linux/drivers/media/pci/tw68
Julia Lawall 10accd2e68 [media] pci: constify vb2_ops structures
Check for vb2_ops structures that are only stored in the ops field of a
vb2_queue structure.  That field is declared const, so vb2_ops structures
that have this property can be declared as const also.

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 vb2_ops i@p = { ... };

@ok@
identifier r.i;
struct vb2_queue e;
position p;
@@
e.ops = &i@p;

@bad@
position p != {r.p,ok.p};
identifier r.i;
struct vb2_ops e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
 struct vb2_ops i = { ... };
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-09-19 16:21:42 -03:00
..
Kconfig [media] tw68: remove bogus I2C_ALGOBIT dependency 2014-10-24 09:30:55 -02:00
Makefile
tw68-core.c [media] media/pci: convert drivers to use the new vb2_queue dev field 2016-07-08 14:37:17 -03:00
tw68-reg.h
tw68-risc.c
tw68-video.c [media] pci: constify vb2_ops structures 2016-09-19 16:21:42 -03:00
tw68.h [media] media/pci: convert drivers to use the new vb2_queue dev field 2016-07-08 14:37:17 -03:00