linux_dsm_epyc7002/drivers/media/platform/mtk-jpeg
Julia Lawall 5003a83139 media: vcodec: mediatek: constify v4l2_m2m_ops structures
The v4l2_m2m_ops structures are only passed as the only
argument to v4l2_m2m_init, which is declared as const.
Thus the v4l2_m2m_ops structures themselves can be const.

Done with the help of Coccinelle.

// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct v4l2_m2m_ops i@p = { ... };

@ok1@
identifier r.i;
position p;
@@
v4l2_m2m_init(&i@p)

@bad@
position p != {r.p,ok1.p};
identifier r.i;
struct v4l2_m2m_ops e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
 struct v4l2_m2m_ops i = { ... };
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Rick Chang <rick.chang@mediatek.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-20 08:03:55 -04:00
..
Makefile [media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver 2017-03-03 08:26:46 -03:00
mtk_jpeg_core.c media: vcodec: mediatek: constify v4l2_m2m_ops structures 2017-08-20 08:03:55 -04:00
mtk_jpeg_core.h [media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver 2017-03-03 08:26:46 -03:00
mtk_jpeg_hw.c [media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver 2017-03-03 08:26:46 -03:00
mtk_jpeg_hw.h [media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver 2017-03-03 08:26:46 -03:00
mtk_jpeg_parse.c [media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver 2017-03-03 08:26:46 -03:00
mtk_jpeg_parse.h [media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver 2017-03-03 08:26:46 -03:00
mtk_jpeg_reg.h [media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver 2017-03-03 08:26:46 -03:00