diff options
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index dca8ca9ad48e..46f45f087a83 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1842,37 +1842,41 @@ static int v4l_cropcap(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_cropcap *p = arg; - struct v4l2_selection s = { .type = p->type }; - int ret; - if (ops->vidioc_cropcap) - return ops->vidioc_cropcap(file, fh, p); + if (ops->vidioc_g_selection) { + struct v4l2_selection s = { .type = p->type }; + int ret; - /* obtaining bounds */ - if (V4L2_TYPE_IS_OUTPUT(p->type)) - s.target = V4L2_SEL_TGT_COMPOSE_BOUNDS; - else - s.target = V4L2_SEL_TGT_CROP_BOUNDS; + /* obtaining bounds */ + if (V4L2_TYPE_IS_OUTPUT(p->type)) + s.target = V4L2_SEL_TGT_COMPOSE_BOUNDS; + else + s.target = V4L2_SEL_TGT_CROP_BOUNDS; - ret = ops->vidioc_g_selection(file, fh, &s); - if (ret) - return ret; - p->bounds = s.r; + ret = ops->vidioc_g_selection(file, fh, &s); + if (ret) + return ret; + p->bounds = s.r; - /* obtaining defrect */ - if (V4L2_TYPE_IS_OUTPUT(p->type)) - s.target = V4L2_SEL_TGT_COMPOSE_DEFAULT; - else - s.target = V4L2_SEL_TGT_CROP_DEFAULT; + /* obtaining defrect */ + if (V4L2_TYPE_IS_OUTPUT(p->type)) + s.target = V4L2_SEL_TGT_COMPOSE_DEFAULT; + else + s.target = V4L2_SEL_TGT_CROP_DEFAULT; - ret = ops->vidioc_g_selection(file, fh, &s); - if (ret) - return ret; - p->defrect = s.r; + ret = ops->vidioc_g_selection(file, fh, &s); + if (ret) + return ret; + p->defrect = s.r; + } /* setting trivial pixelaspect */ p->pixelaspect.numerator = 1; p->pixelaspect.denominator = 1; + + if (ops->vidioc_cropcap) + return ops->vidioc_cropcap(file, fh, p); + return 0; } |