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[media] omap3isp: video: Don't WARN() on unknown pixel formats
When mapping from a V4L2 pixel format to a media bus format in the VIDIOC_TRY_FMT and VIDIOC_S_FMT handlers, the requested format may be unsupported by the driver. Return a hardcoded format instead of WARN()ing in that case. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -210,14 +210,14 @@ static void isp_video_pix_to_mbus(const struct v4l2_pix_format *pix,
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mbus->width = pix->width;
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mbus->height = pix->height;
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for (i = 0; i < ARRAY_SIZE(formats); ++i) {
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/* Skip the last format in the loop so that it will be selected if no
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* match is found.
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*/
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for (i = 0; i < ARRAY_SIZE(formats) - 1; ++i) {
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if (formats[i].pixelformat == pix->pixelformat)
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break;
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}
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if (WARN_ON(i == ARRAY_SIZE(formats)))
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return;
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mbus->code = formats[i].code;
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mbus->colorspace = pix->colorspace;
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mbus->field = pix->field;
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