On 07/07/2017 09:33 AM, Hugues FRUCHET wrote:
Acked-by: Hugues Fruchet <hugues.fruc...@st.com>
Thank you, Hugues.
On 07/06/2017 10:05 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/stm32/stm32-dcmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/stm32/stm32-dcmi.c
b/drivers/media/platform/stm32/stm32-dcmi.c
index 83d32a5..24ef888 100644
--- a/drivers/media/platform/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/stm32/stm32-dcmi.c
@@ -662,7 +662,7 @@ static void dcmi_stop_streaming(struct vb2_queue *vq)
dcmi->errors_count, dcmi->buffers_count);
}
-static struct vb2_ops dcmi_video_qops = {
+static const struct vb2_ops dcmi_video_qops = {
.queue_setup = dcmi_queue_setup,
.buf_init = dcmi_buf_init,
.buf_prepare = dcmi_buf_prepare,
--
Gustavo A. R. Silva