Thank you, Hugues.
On 07/07/2017 09:33 AM, Hugues FRUCHET wrote:
Acked-by: Hugues Fruchet <hugues.fruc...@st.com>
On 07/06/2017 10:14 PM, Gustavo A. R. Silva wrote:
Check for vb2_ops structures that are only stored in the ops field of a
vb2_queue structure. That field is declared const, so vb2_ops structures
that have this property can be declared as const also.
This issue was detected using Coccinelle and the following semantic patch:
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct vb2_ops i@p = { ... };
@ok@
identifier r.i;
struct vb2_queue e;
position p;
@@
e.ops = &i@p;
@bad@
position p != {r.p,ok.p};
identifier r.i;
struct vb2_ops e;
@@
e@i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct vb2_ops i = { ... };
Signed-off-by: Gustavo A. R. Silva <garsi...@embeddedor.com>
---
drivers/media/platform/sti/delta/delta-v4l2.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/sti/delta/delta-v4l2.c
b/drivers/media/platform/sti/delta/delta-v4l2.c
index c6f2e24..ff9850e 100644
--- a/drivers/media/platform/sti/delta/delta-v4l2.c
+++ b/drivers/media/platform/sti/delta/delta-v4l2.c
@@ -1574,7 +1574,7 @@ static void delta_vb2_frame_stop_streaming(struct
vb2_queue *q)
}
/* VB2 queue ops */
-static struct vb2_ops delta_vb2_au_ops = {
+static const struct vb2_ops delta_vb2_au_ops = {
.queue_setup = delta_vb2_au_queue_setup,
.buf_prepare = delta_vb2_au_prepare,
.buf_queue = delta_vb2_au_queue,
@@ -1584,7 +1584,7 @@ static struct vb2_ops delta_vb2_au_ops = {
.stop_streaming = delta_vb2_au_stop_streaming,
};
-static struct vb2_ops delta_vb2_frame_ops = {
+static const struct vb2_ops delta_vb2_frame_ops = {
.queue_setup = delta_vb2_frame_queue_setup,
.buf_prepare = delta_vb2_frame_prepare,
.buf_finish = delta_vb2_frame_finish,
--
Gustavo A. R. Silva