diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-04-06 09:06:13 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-04-14 22:46:49 (GMT) |
| commit | 0f0fe4b9f6f32b90c82345b97da2977b84e14414 (patch) | |
| tree | db645e61e54d5ce9838cf65f4a99a3fd43d1e78c | |
| parent | 3eef25107cab65a1158b11ba373fb9b4fc25b4b8 (diff) | |
| download | linux-0f0fe4b9f6f32b90c82345b97da2977b84e14414.tar.xz | |
[media] v4l2-ioctl: fill in name before calling vidioc_g_chip_name
That way drivers do not need to fill in the name themselves for bridge address 0.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 7a96162..c48d0ac 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1869,16 +1869,16 @@ static int v4l_dbg_g_chip_name(const struct v4l2_ioctl_ops *ops, p->flags |= V4L2_CHIP_FL_WRITABLE; if (ops->vidioc_g_register) p->flags |= V4L2_CHIP_FL_READABLE; - if (ops->vidioc_g_chip_name) - return ops->vidioc_g_chip_name(file, fh, arg); - if (p->match.addr) - return -EINVAL; if (vfd->v4l2_dev) strlcpy(p->name, vfd->v4l2_dev->name, sizeof(p->name)); else if (vfd->parent) strlcpy(p->name, vfd->parent->driver->name, sizeof(p->name)); else strlcpy(p->name, "bridge", sizeof(p->name)); + if (ops->vidioc_g_chip_name) + return ops->vidioc_g_chip_name(file, fh, arg); + if (p->match.addr) + return -EINVAL; return 0; case V4L2_CHIP_MATCH_SUBDEV: |