diff options
| -rw-r--r-- | drivers/staging/media/tegra-video/vi.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c index 560d8b368124..7edd35c07a11 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -533,11 +533,18 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan, fse.code = fmtinfo->code; ret = v4l2_subdev_call(subdev, pad, enum_frame_size, pad_cfg, &fse); if (ret) { - ret = v4l2_subdev_call(subdev, pad, get_selection, NULL, &sdsel); - if (ret) - return -EINVAL; - pad_cfg->try_crop.width = sdsel.r.width; - pad_cfg->try_crop.height = sdsel.r.height; + if (!v4l2_subdev_has_op(subdev, pad, get_selection)) { + pad_cfg->try_crop.width = 0; + pad_cfg->try_crop.height = 0; + } else { + ret = v4l2_subdev_call(subdev, pad, get_selection, + NULL, &sdsel); + if (ret) + return -EINVAL; + + pad_cfg->try_crop.width = sdsel.r.width; + pad_cfg->try_crop.height = sdsel.r.height; + } } else { pad_cfg->try_crop.width = fse.max_width; pad_cfg->try_crop.height = fse.max_height; |