[PATCH] staging: media: use relevant lock

[Kieran Bingham]

Hi Julia

Thank you for the patch.

On 03/08/17 13:26, Julia Lawall wrote:
> The data protected is video_out2 and the lock that is released is
> &video_out2->dma_queue_lock, so it seems that that lock should be
> taken as well.

I agree - this certainly looks like there was a copy/paste error perhaps and is
locking the wrong video.

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

Reviewed-by: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com>




> ---
>  drivers/staging/media/davinci_vpfe/dm365_resizer.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/media/davinci_vpfe/dm365_resizer.c b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> index 857b0e8..4910cb7 100644
> --- a/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> +++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> @@ -1059,7 +1059,7 @@ static void resizer_ss_isr(struct vpfe_resizer_device *resizer)
>  	/* If resizer B is enabled */
>  	if (pipe->output_num > 1 && resizer->resizer_b.output ==
>  	    RESIZER_OUTPUT_MEMORY) {
> -		spin_lock(&video_out->dma_queue_lock);
> +		spin_lock(&video_out2->dma_queue_lock);
>  		vpfe_video_process_buffer_complete(video_out2);
>  		video_out2->state = VPFE_VIDEO_BUFFER_NOT_QUEUED;
>  		vpfe_video_schedule_next_buffer(video_out2);
>