Re: [PATCH 7/9] media: video-i2c: set lock before calling vb2_queue_init()

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On Monday, September 2nd, 2024 at 22:04, Hans Verkuil <hverkuil-cisco@xxxxxxxxx> wrote:

> The vb2_queue_init() will expect the vb2_queue lock pointer to be set in
> the future. So for those drivers that set the lock later, move it up to
> before the vb2_queue_init() call.
> 
> Signed-off-by: Hans Verkuil hverkuil-cisco@xxxxxxxxx
> 

LGTM

Acked-by: Matt Ranostay <matt@xxxxxxxxxxx>

> Cc: Matt Ranostay matt@xxxxxxxxxxx
> 
> ---
> 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 56dbe07a1c99..ffb3d9d61a74 100644
> --- a/drivers/media/i2c/video-i2c.c
> +++ b/drivers/media/i2c/video-i2c.c
> @@ -798,13 +798,13 @@ static int video_i2c_probe(struct i2c_client *client)
> queue->min_queued_buffers = 1;
> 
> queue->ops = &video_i2c_video_qops;
> 
> queue->mem_ops = &vb2_vmalloc_memops;
> 
> + queue->lock = &data->queue_lock;
> 
> 
> ret = vb2_queue_init(queue);
> if (ret < 0)
> goto error_unregister_device;
> 
> data->vdev.queue = queue;
> 
> - data->vdev.queue->lock = &data->queue_lock;
> 
> 
> snprintf(data->vdev.name, sizeof(data->vdev.name),
> 
> "I2C %d-%d Transport Video",
> --
> 2.34.1





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