mirror of https://gitee.com/openkylin/linux.git
8751ac288e
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>
|
||
|---|---|---|
| .. | ||
| Makefile | ||
| delta-cfg.h | ||
| delta-debug.c | ||
| delta-debug.h | ||
| delta-ipc.c | ||
| delta-ipc.h | ||
| delta-mem.c | ||
| delta-mem.h | ||
| delta-mjpeg-dec.c | ||
| delta-mjpeg-fw.h | ||
| delta-mjpeg-hdr.c | ||
| delta-mjpeg.h | ||
| delta-v4l2.c | ||
| delta.h | ||