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SubjectRe: [PATCH 057/190] Revert "media: saa7146: Avoid using BUG_ON as an assertion"
Hi!

I doubt this is malicious, and BUG()s are ugly. I'd suggest keeping
this.

Best regards,
Pavel


> diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c
> index 7b8795eca589..d9d7d82ca451 100644
> --- a/drivers/media/common/saa7146/saa7146_video.c
> +++ b/drivers/media/common/saa7146/saa7146_video.c
> @@ -345,8 +345,7 @@ static int video_begin(struct saa7146_fh *fh)
>
> fmt = saa7146_format_by_fourcc(dev, vv->video_fmt.pixelformat);
> /* we need to have a valid format set here */
> - if (!fmt)
> - return -EINVAL;
> + BUG_ON(NULL == fmt);
>
> if (0 != (fmt->flags & FORMAT_IS_PLANAR)) {
> resource = RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP|RESOURCE_DMA3_BRS;
> @@ -399,8 +398,7 @@ static int video_end(struct saa7146_fh *fh, struct file *file)
>
> fmt = saa7146_format_by_fourcc(dev, vv->video_fmt.pixelformat);
> /* we need to have a valid format set here */
> - if (!fmt)
> - return -EINVAL;
> + BUG_ON(NULL == fmt);
>
> if (0 != (fmt->flags & FORMAT_IS_PLANAR)) {
> resource = RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP|RESOURCE_DMA3_BRS;

--
http://www.livejournal.com/~pavelmachek
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