linux/drivers/media/pci/tw686x
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] tw686x: Add support for DMA scatter-gather mode 2016-06-28 07:50:09 -03:00
Makefile
tw686x-audio.c [media] pci: constify snd_pcm_ops structures 2016-09-19 16:18:42 -03:00
tw686x-core.c [media] tw686x: be explicit about the possible dma_mode options 2016-06-28 07:53:28 -03:00
tw686x-regs.h [media] tw686x: audio: Allow to configure the period size 2016-06-28 07:52:12 -03:00
tw686x-video.c [media] pci: constify vb2_ops structures 2016-09-19 16:21:42 -03:00
tw686x.h [media] media/pci/tw686x: convert driver to use the new vb2_queue dev field 2016-07-08 14:37:50 -03:00