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* [PATCH 0/2] constify vb2_ops structures
@ 2018-10-30 15:31 Julia Lawall
  2018-10-30 15:31 ` [PATCH 2/2] media: video-i2c: hwmon: constify vb2_ops structure Julia Lawall
  0 siblings, 1 reply; 3+ messages in thread
From: Julia Lawall @ 2018-10-30 15:31 UTC (permalink / raw)
  To: linux-usb; +Cc: kernel-janitors, linux-kernel, linux-media

The vb2_ops structures can be const as they are only stored in the ops
field of a vb2_queue structure and this field is const.

Done with the help of Coccinelle.

---

 drivers/media/i2c/video-i2c.c           |    2 +-
 drivers/usb/gadget/function/uvc_queue.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH 2/2] media: video-i2c: hwmon: constify vb2_ops structure
  2018-10-30 15:31 [PATCH 0/2] constify vb2_ops structures Julia Lawall
@ 2018-10-30 15:31 ` Julia Lawall
  2018-10-30 16:43   ` Matt Ranostay
  0 siblings, 1 reply; 3+ messages in thread
From: Julia Lawall @ 2018-10-30 15:31 UTC (permalink / raw)
  To: Matt Ranostay
  Cc: kernel-janitors, Mauro Carvalho Chehab, linux-media, linux-kernel

The vb2_ops structure can be const as it is only stored in the ops
field of a vb2_queue structure and this field is const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 drivers/media/i2c/video-i2c.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c
index 4d49af86c15e..cb89cda6553d 100644
--- a/drivers/media/i2c/video-i2c.c
+++ b/drivers/media/i2c/video-i2c.c
@@ -336,7 +336,7 @@ static void stop_streaming(struct vb2_queue *vq)
 	video_i2c_del_list(vq, VB2_BUF_STATE_ERROR);
 }
 
-static struct vb2_ops video_i2c_video_qops = {
+static const struct vb2_ops video_i2c_video_qops = {
 	.queue_setup		= queue_setup,
 	.buf_prepare		= buffer_prepare,
 	.buf_queue		= buffer_queue,

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH 2/2] media: video-i2c: hwmon: constify vb2_ops structure
  2018-10-30 15:31 ` [PATCH 2/2] media: video-i2c: hwmon: constify vb2_ops structure Julia Lawall
@ 2018-10-30 16:43   ` Matt Ranostay
  0 siblings, 0 replies; 3+ messages in thread
From: Matt Ranostay @ 2018-10-30 16:43 UTC (permalink / raw)
  To: Julia.Lawall; +Cc: kernel-janitors, mchehab, linux-media, linux-kernel

On Tue, Oct 30, 2018 at 9:06 AM Julia Lawall <Julia.Lawall@lip6.fr> wrote:
>
> The vb2_ops structure can be const as it is only stored in the ops
> field of a vb2_queue structure and this field is const.
>
> Done with the help of Coccinelle.
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>

>
> ---
>  drivers/media/i2c/video-i2c.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c
> index 4d49af86c15e..cb89cda6553d 100644
> --- a/drivers/media/i2c/video-i2c.c
> +++ b/drivers/media/i2c/video-i2c.c
> @@ -336,7 +336,7 @@ static void stop_streaming(struct vb2_queue *vq)
>         video_i2c_del_list(vq, VB2_BUF_STATE_ERROR);
>  }
>
> -static struct vb2_ops video_i2c_video_qops = {
> +static const struct vb2_ops video_i2c_video_qops = {
>         .queue_setup            = queue_setup,
>         .buf_prepare            = buffer_prepare,
>         .buf_queue              = buffer_queue,
>

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2018-10-31  1:38 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2018-10-30 15:31 [PATCH 0/2] constify vb2_ops structures Julia Lawall
2018-10-30 15:31 ` [PATCH 2/2] media: video-i2c: hwmon: constify vb2_ops structure Julia Lawall
2018-10-30 16:43   ` Matt Ranostay

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