[media] v4l2-ioctl: dbg_g/s_register: only match BRIDGE and SUBDEV types

Drop support for V4L2_CHIP_MATCH_I2C_DRIVER/ADDR and V4L2_CHIP_MATCH_AC97
types. The following patches will remove support for those in the drivers
as well.
This means that bridge drivers no longer have to check for the match.type
field in their g/s_register implementations. Only if they also implement
g_chip_info do they still have to check the match.addr field, otherwise the
core will check for that as well.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2013-05-29 06:59:34 -03:00 committed by Mauro Carvalho Chehab
parent dd8c393b3c
commit 191b79b088

View File

@ -1807,7 +1807,8 @@ static int v4l_dbg_g_register(const struct v4l2_ioctl_ops *ops,
return v4l2_subdev_call(sd, core, g_register, p);
return -EINVAL;
}
if (ops->vidioc_g_register)
if (ops->vidioc_g_register && p->match.type == V4L2_CHIP_MATCH_BRIDGE &&
(ops->vidioc_g_chip_info || p->match.addr == 0))
return ops->vidioc_g_register(file, fh, p);
return -EINVAL;
#else
@ -1834,7 +1835,8 @@ static int v4l_dbg_s_register(const struct v4l2_ioctl_ops *ops,
return v4l2_subdev_call(sd, core, s_register, p);
return -EINVAL;
}
if (ops->vidioc_s_register)
if (ops->vidioc_s_register && p->match.type == V4L2_CHIP_MATCH_BRIDGE &&
(ops->vidioc_g_chip_info || p->match.addr == 0))
return ops->vidioc_s_register(file, fh, p);
return -EINVAL;
#else