| Message ID | 1501930033-18249-4-git-send-email-Julia.Lawall@lip6.fr (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 8b2117e..155e8c7 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -1304,7 +1304,7 @@ static void vpfe_buf_cleanup(struct vb2_buffer *vb) list_del_init(&buf->list); } -static struct vb2_ops video_qops = { +static const struct vb2_ops video_qops = { .queue_setup = vpfe_buffer_queue_setup, .buf_init = vpfe_buffer_init, .buf_prepare = vpfe_buffer_prepare,
These vb2_ops structures are only stored in the ops field of a vb2_queue structure, which is declared as const. Thus the vb2_ops structures themselves can be const. Done with the help of Coccinelle. // <smpl> @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 = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> --- drivers/staging/media/davinci_vpfe/vpfe_video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)