[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>
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3eef25107c
commit
0f0fe4b9f6
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@ -1869,16 +1869,16 @@ static int v4l_dbg_g_chip_name(const struct v4l2_ioctl_ops *ops,
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p->flags |= V4L2_CHIP_FL_WRITABLE;
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p->flags |= V4L2_CHIP_FL_WRITABLE;
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if (ops->vidioc_g_register)
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if (ops->vidioc_g_register)
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p->flags |= V4L2_CHIP_FL_READABLE;
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p->flags |= V4L2_CHIP_FL_READABLE;
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if (ops->vidioc_g_chip_name)
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return ops->vidioc_g_chip_name(file, fh, arg);
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if (p->match.addr)
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return -EINVAL;
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if (vfd->v4l2_dev)
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if (vfd->v4l2_dev)
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strlcpy(p->name, vfd->v4l2_dev->name, sizeof(p->name));
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strlcpy(p->name, vfd->v4l2_dev->name, sizeof(p->name));
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else if (vfd->parent)
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else if (vfd->parent)
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strlcpy(p->name, vfd->parent->driver->name, sizeof(p->name));
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strlcpy(p->name, vfd->parent->driver->name, sizeof(p->name));
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else
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else
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strlcpy(p->name, "bridge", sizeof(p->name));
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strlcpy(p->name, "bridge", sizeof(p->name));
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if (ops->vidioc_g_chip_name)
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return ops->vidioc_g_chip_name(file, fh, arg);
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if (p->match.addr)
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return -EINVAL;
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return 0;
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return 0;
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case V4L2_CHIP_MATCH_SUBDEV:
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case V4L2_CHIP_MATCH_SUBDEV:
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