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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2017-08-06 11:25:19 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-08-20 15:04:16 +0300 |
| commit | 86ab0b1c42b735bf6ae273ffba7b423dcc0c6de4 (patch) | |
| tree | 293280ac40acfe04bd556a2c0a3f290b48b3104a /drivers/media/platform/vim2m.c | |
| parent | c3f6ddfe88d15f507f9d7a9a808600b039c9d456 (diff) | |
| download | linux-86ab0b1c42b735bf6ae273ffba7b423dcc0c6de4.tar.xz | |
media: vim2m: 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>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/vim2m.c')
| -rw-r--r-- | drivers/media/platform/vim2m.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c index 970b9b6dab25..afbaa35ab205 100644 --- a/drivers/media/platform/vim2m.c +++ b/drivers/media/platform/vim2m.c @@ -983,7 +983,7 @@ static struct video_device vim2m_videodev = { .release = video_device_release_empty, }; -static struct v4l2_m2m_ops m2m_ops = { +static const struct v4l2_m2m_ops m2m_ops = { .device_run = device_run, .job_ready = job_ready, .job_abort = job_abort, |