diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2011-03-23 05:41:28 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-04-13 09:54:16 -0300 |
| commit | 24105ebc0567f2864999a8176be681c62fe31350 (patch) | |
| tree | 077520b8ae7e37f7e22e34365f5e8a5caa8daf33 /drivers/media/video/sh_mobile_csi2.c | |
| parent | c6c735441207b2ab54e45b0eb47671c508ee9847 (diff) | |
[media] soc-camera: fix a recent multi-camera breakage on sh-mobile
With the introduction of CSI2 support on sh-mobile, the host driver
switched to using v4l2_device_call_until_err() with grp_id == 0 to
call subdev operations on the sensor and the CSI2 subdev. However,
this has broken multi-client set ups like the one on migor, because
that way all operations get called on both clients. To fix this add
a grp_id and set it to the client private context.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/sh_mobile_csi2.c')
| -rw-r--r-- | drivers/media/video/sh_mobile_csi2.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/sh_mobile_csi2.c b/drivers/media/video/sh_mobile_csi2.c index dd1b81b1442..9e7c1a7c46c 100644 --- a/drivers/media/video/sh_mobile_csi2.c +++ b/drivers/media/video/sh_mobile_csi2.c @@ -208,6 +208,7 @@ static int sh_csi2_notify(struct notifier_block *nb, case BUS_NOTIFY_BOUND_DRIVER: snprintf(priv->subdev.name, V4L2_SUBDEV_NAME_SIZE, "%s%s", dev_name(v4l2_dev->dev), ".mipi-csi"); + priv->subdev.grp_id = (long)icd; ret = v4l2_device_register_subdev(v4l2_dev, &priv->subdev); dev_dbg(dev, "%s(%p): ret(register_subdev) = %d\n", __func__, priv, ret); if (ret < 0) |