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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2017-08-04 08:09:45 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-08-09 10:52:17 -0400 |
commit | 38ffab3b52f8c93525c606a8609af4e47eb87644 (patch) | |
tree | 3ab17ff39130e9ef3b927cb25e5a7626a4fa3fbe /drivers/staging | |
parent | df0347f34f89a9d60c0d10e6bfc8b6fbe503454b (diff) | |
download | linux-38ffab3b52f8c93525c606a8609af4e47eb87644.tar.gz |
media: staging: media: atomisp: constify videobuf_queue_ops structures
These videobuf_queue_ops structures are only passed as the second
argument to videobuf_queue_vmalloc_init, which is declared as const.
Thus the videobuf_queue_ops structures themselves can be const.
Done with the help of Coccinelle.
// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct videobuf_queue_ops i@p = { ... };
@ok1@
identifier r.i;
expression e1;
position p;
@@
videobuf_queue_vmalloc_init(e1,&i@p,...)
@bad@
position p != {r.p,ok1.p};
identifier r.i;
struct videobuf_queue_ops e;
@@
e@i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct videobuf_queue_ops i = { ... };
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c index c151c848cf8f..d8cfed358d55 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c @@ -643,14 +643,14 @@ static void atomisp_buf_release_output(struct videobuf_queue *vq, vb->state = VIDEOBUF_NEEDS_INIT; } -static struct videobuf_queue_ops videobuf_qops = { +static const struct videobuf_queue_ops videobuf_qops = { .buf_setup = atomisp_buf_setup, .buf_prepare = atomisp_buf_prepare, .buf_queue = atomisp_buf_queue, .buf_release = atomisp_buf_release, }; -static struct videobuf_queue_ops videobuf_qops_output = { +static const struct videobuf_queue_ops videobuf_qops_output = { .buf_setup = atomisp_buf_setup_output, .buf_prepare = atomisp_buf_prepare_output, .buf_queue = atomisp_buf_queue_output, |