Commit 38ffab3b authored by Julia Lawall's avatar Julia Lawall Committed by Mauro Carvalho Chehab

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: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent df0347f3
......@@ -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,
......
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