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* [PATCH] media: uvcvideo: Remove unused active field
@ 2026-06-30 10:28 Ricardo Ribalda
  2026-06-30 10:40 ` Laurent Pinchart
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Ricardo Ribalda @ 2026-06-30 10:28 UTC (permalink / raw)
  To: Laurent Pinchart, Hans de Goede, Mauro Carvalho Chehab, Hans Verkuil
  Cc: linux-media, linux-kernel, Ricardo Ribalda

The active field in struct uvc_streaming is not used anymore, drop it.

Reported-by: Hans de Goede <hansg@kernel.org>
Closes: https://lore.kernel.org/linux-media/20260629-uvc-racemeta-v2-0-10e91d2afba0@chromium.org/T/#m3078f0d5fd71435b5cfacaa5c99f23a446db581f
Fixes: c93d73c9c2cf ("media: uvcvideo: Use vb2 ioctl and fop helpers")
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
 drivers/media/usb/uvc/uvc_video.c | 2 --
 drivers/media/usb/uvc/uvcvideo.h  | 1 -
 2 files changed, 3 deletions(-)

diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index fc3536a4399f..0167f0f8e846 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -2229,8 +2229,6 @@ int uvc_video_init(struct uvc_streaming *stream)
 		return -EINVAL;
 	}
 
-	atomic_set(&stream->active, 0);
-
 	/*
 	 * Alternate setting 0 should be the default, yet the XBox Live Vision
 	 * Cam (and possibly other devices) crash or otherwise misbehave if
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index b6bcee4a222f..021fd9af78b5 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -456,7 +456,6 @@ struct uvc_streaming {
 	struct list_head list;
 	struct uvc_device *dev;
 	struct uvc_video_chain *chain;
-	atomic_t active;
 
 	struct usb_interface *intf;
 	int intfnum;

---
base-commit: 253355887a1ab0ac8f33b356c7c1140eee554d18
change-id: 20260630-uvc-remove-active-8843181bcbb4

Best regards,
-- 
Ricardo Ribalda <ribalda@chromium.org>


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] media: uvcvideo: Remove unused active field
  2026-06-30 10:28 [PATCH] media: uvcvideo: Remove unused active field Ricardo Ribalda
@ 2026-06-30 10:40 ` Laurent Pinchart
  2026-10-02  0:46   ` Laurent Pinchart
  2026-06-30 13:10 ` Hans de Goede
  2026-09-29 14:18 ` Hans de Goede
  2 siblings, 1 reply; 5+ messages in thread
From: Laurent Pinchart @ 2026-06-30 10:40 UTC (permalink / raw)
  To: Ricardo Ribalda
  Cc: Hans de Goede, Mauro Carvalho Chehab, Hans Verkuil, linux-media,
	linux-kernel

On Tue, Jun 30, 2026 at 10:28:50AM +0000, Ricardo Ribalda wrote:
> The active field in struct uvc_streaming is not used anymore, drop it.

Easy one, I like that :-)

> Reported-by: Hans de Goede <hansg@kernel.org>
> Closes: https://lore.kernel.org/linux-media/20260629-uvc-racemeta-v2-0-10e91d2afba0@chromium.org/T/#m3078f0d5fd71435b5cfacaa5c99f23a446db581f
> Fixes: c93d73c9c2cf ("media: uvcvideo: Use vb2 ioctl and fop helpers")
> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  drivers/media/usb/uvc/uvc_video.c | 2 --
>  drivers/media/usb/uvc/uvcvideo.h  | 1 -
>  2 files changed, 3 deletions(-)
> 
> diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
> index fc3536a4399f..0167f0f8e846 100644
> --- a/drivers/media/usb/uvc/uvc_video.c
> +++ b/drivers/media/usb/uvc/uvc_video.c
> @@ -2229,8 +2229,6 @@ int uvc_video_init(struct uvc_streaming *stream)
>  		return -EINVAL;
>  	}
>  
> -	atomic_set(&stream->active, 0);
> -
>  	/*
>  	 * Alternate setting 0 should be the default, yet the XBox Live Vision
>  	 * Cam (and possibly other devices) crash or otherwise misbehave if
> diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
> index b6bcee4a222f..021fd9af78b5 100644
> --- a/drivers/media/usb/uvc/uvcvideo.h
> +++ b/drivers/media/usb/uvc/uvcvideo.h
> @@ -456,7 +456,6 @@ struct uvc_streaming {
>  	struct list_head list;
>  	struct uvc_device *dev;
>  	struct uvc_video_chain *chain;
> -	atomic_t active;
>  
>  	struct usb_interface *intf;
>  	int intfnum;
> 
> ---
> base-commit: 253355887a1ab0ac8f33b356c7c1140eee554d18
> change-id: 20260630-uvc-remove-active-8843181bcbb4

-- 
Regards,

Laurent Pinchart

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] media: uvcvideo: Remove unused active field
  2026-06-30 10:28 [PATCH] media: uvcvideo: Remove unused active field Ricardo Ribalda
  2026-06-30 10:40 ` Laurent Pinchart
@ 2026-06-30 13:10 ` Hans de Goede
  2026-09-29 14:18 ` Hans de Goede
  2 siblings, 0 replies; 5+ messages in thread
From: Hans de Goede @ 2026-06-30 13:10 UTC (permalink / raw)
  To: Ricardo Ribalda, Laurent Pinchart, Mauro Carvalho Chehab, Hans Verkuil
  Cc: linux-media, linux-kernel

Hi,

On 30-Jun-26 12:28, Ricardo Ribalda wrote:
> The active field in struct uvc_streaming is not used anymore, drop it.
> 
> Reported-by: Hans de Goede <hansg@kernel.org>
> Closes: https://lore.kernel.org/linux-media/20260629-uvc-racemeta-v2-0-10e91d2afba0@chromium.org/T/#m3078f0d5fd71435b5cfacaa5c99f23a446db581f
> Fixes: c93d73c9c2cf ("media: uvcvideo: Use vb2 ioctl and fop helpers")
> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>

Regards,

Hans


> ---
>  drivers/media/usb/uvc/uvc_video.c | 2 --
>  drivers/media/usb/uvc/uvcvideo.h  | 1 -
>  2 files changed, 3 deletions(-)
> 
> diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
> index fc3536a4399f..0167f0f8e846 100644
> --- a/drivers/media/usb/uvc/uvc_video.c
> +++ b/drivers/media/usb/uvc/uvc_video.c
> @@ -2229,8 +2229,6 @@ int uvc_video_init(struct uvc_streaming *stream)
>  		return -EINVAL;
>  	}
>  
> -	atomic_set(&stream->active, 0);
> -
>  	/*
>  	 * Alternate setting 0 should be the default, yet the XBox Live Vision
>  	 * Cam (and possibly other devices) crash or otherwise misbehave if
> diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
> index b6bcee4a222f..021fd9af78b5 100644
> --- a/drivers/media/usb/uvc/uvcvideo.h
> +++ b/drivers/media/usb/uvc/uvcvideo.h
> @@ -456,7 +456,6 @@ struct uvc_streaming {
>  	struct list_head list;
>  	struct uvc_device *dev;
>  	struct uvc_video_chain *chain;
> -	atomic_t active;
>  
>  	struct usb_interface *intf;
>  	int intfnum;
> 
> ---
> base-commit: 253355887a1ab0ac8f33b356c7c1140eee554d18
> change-id: 20260630-uvc-remove-active-8843181bcbb4
> 
> Best regards,


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] media: uvcvideo: Remove unused active field
  2026-06-30 10:28 [PATCH] media: uvcvideo: Remove unused active field Ricardo Ribalda
  2026-06-30 10:40 ` Laurent Pinchart
  2026-06-30 13:10 ` Hans de Goede
@ 2026-09-29 14:18 ` Hans de Goede
  2 siblings, 0 replies; 5+ messages in thread
From: Hans de Goede @ 2026-09-29 14:18 UTC (permalink / raw)
  To: Ricardo Ribalda, Laurent Pinchart, Mauro Carvalho Chehab, Hans Verkuil
  Cc: linux-media, linux-kernel

Hi,

On 30-Jun-26 12:28, Ricardo Ribalda wrote:
> The active field in struct uvc_streaming is not used anymore, drop it.
> 
> Reported-by: Hans de Goede <hansg@kernel.org>
> Closes: https://lore.kernel.org/linux-media/20260629-uvc-racemeta-v2-0-10e91d2afba0@chromium.org/T/#m3078f0d5fd71435b5cfacaa5c99f23a446db581f
> Fixes: c93d73c9c2cf ("media: uvcvideo: Use vb2 ioctl and fop helpers")
> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>

Thank you for your patch.

I have merged this into:

https://gitlab.freedesktop.org/linux-media/users/uvc/-/commits/for-next/

Regards,

Hans


> ---
>  drivers/media/usb/uvc/uvc_video.c | 2 --
>  drivers/media/usb/uvc/uvcvideo.h  | 1 -
>  2 files changed, 3 deletions(-)
> 
> diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
> index fc3536a4399f..0167f0f8e846 100644
> --- a/drivers/media/usb/uvc/uvc_video.c
> +++ b/drivers/media/usb/uvc/uvc_video.c
> @@ -2229,8 +2229,6 @@ int uvc_video_init(struct uvc_streaming *stream)
>  		return -EINVAL;
>  	}
>  
> -	atomic_set(&stream->active, 0);
> -
>  	/*
>  	 * Alternate setting 0 should be the default, yet the XBox Live Vision
>  	 * Cam (and possibly other devices) crash or otherwise misbehave if
> diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
> index b6bcee4a222f..021fd9af78b5 100644
> --- a/drivers/media/usb/uvc/uvcvideo.h
> +++ b/drivers/media/usb/uvc/uvcvideo.h
> @@ -456,7 +456,6 @@ struct uvc_streaming {
>  	struct list_head list;
>  	struct uvc_device *dev;
>  	struct uvc_video_chain *chain;
> -	atomic_t active;
>  
>  	struct usb_interface *intf;
>  	int intfnum;
> 
> ---
> base-commit: 253355887a1ab0ac8f33b356c7c1140eee554d18
> change-id: 20260630-uvc-remove-active-8843181bcbb4
> 
> Best regards,


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] media: uvcvideo: Remove unused active field
  2026-06-30 10:40 ` Laurent Pinchart
@ 2026-10-02  0:46   ` Laurent Pinchart
  0 siblings, 0 replies; 5+ messages in thread
From: Laurent Pinchart @ 2026-10-02  0:46 UTC (permalink / raw)
  To: Ricardo Ribalda
  Cc: Hans de Goede, Mauro Carvalho Chehab, Hans Verkuil, linux-media,
	linux-kernel

On Tue, Jun 30, 2026 at 01:40:39PM +0300, Laurent Pinchart wrote:
> On Tue, Jun 30, 2026 at 10:28:50AM +0000, Ricardo Ribalda wrote:
> > The active field in struct uvc_streaming is not used anymore, drop it.
> 
> Easy one, I like that :-)
> 
> > Reported-by: Hans de Goede <hansg@kernel.org>
> > Closes: https://lore.kernel.org/linux-media/20260629-uvc-racemeta-v2-0-10e91d2afba0@chromium.org/T/#m3078f0d5fd71435b5cfacaa5c99f23a446db581f
> > Fixes: c93d73c9c2cf ("media: uvcvideo: Use vb2 ioctl and fop helpers")

CI has flagged that this requires a Cc: stable. As I don't think there's
a need to backport this, I'll drop the Fixes tag.

> > Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
> 
> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> 
> > ---
> >  drivers/media/usb/uvc/uvc_video.c | 2 --
> >  drivers/media/usb/uvc/uvcvideo.h  | 1 -
> >  2 files changed, 3 deletions(-)
> > 
> > diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
> > index fc3536a4399f..0167f0f8e846 100644
> > --- a/drivers/media/usb/uvc/uvc_video.c
> > +++ b/drivers/media/usb/uvc/uvc_video.c
> > @@ -2229,8 +2229,6 @@ int uvc_video_init(struct uvc_streaming *stream)
> >  		return -EINVAL;
> >  	}
> >  
> > -	atomic_set(&stream->active, 0);
> > -
> >  	/*
> >  	 * Alternate setting 0 should be the default, yet the XBox Live Vision
> >  	 * Cam (and possibly other devices) crash or otherwise misbehave if
> > diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
> > index b6bcee4a222f..021fd9af78b5 100644
> > --- a/drivers/media/usb/uvc/uvcvideo.h
> > +++ b/drivers/media/usb/uvc/uvcvideo.h
> > @@ -456,7 +456,6 @@ struct uvc_streaming {
> >  	struct list_head list;
> >  	struct uvc_device *dev;
> >  	struct uvc_video_chain *chain;
> > -	atomic_t active;
> >  
> >  	struct usb_interface *intf;
> >  	int intfnum;
> > 
> > ---
> > base-commit: 253355887a1ab0ac8f33b356c7c1140eee554d18
> > change-id: 20260630-uvc-remove-active-8843181bcbb4

-- 
Regards,

Laurent Pinchart

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2026-10-02  0:46 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2026-06-30 10:28 [PATCH] media: uvcvideo: Remove unused active field Ricardo Ribalda
2026-06-30 10:40 ` Laurent Pinchart
2026-10-02  0:46   ` Laurent Pinchart
2026-06-30 13:10 ` Hans de Goede
2026-09-29 14:18 ` Hans de Goede

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