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media: mipi csi: accommodate the driver to framework's change 

use v4l2_async_notifier_add_subdev for subdev registration on notification

Signed-off-by: Robby Cai <robby.cai@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Robby Cai 2019-09-30 14:40:50 +08:00 committed by Dong Aisheng
parent 29cf1a9a4c
commit b0435ed598
1 changed files with 6 additions and 2 deletions
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8
drivers/media/platform/mxc/capture/mxc_mipi_csi.c
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@ -991,6 +991,8 @@ static int mipi_csis_subdev_host(struct csi_state *state)
struct device_node *node, *port, *rem;
int ret;
v4l2_async_notifier_init(&state->subdev_notifier);
/* Attach sensors linked to csi receivers */
for_each_available_child_of_node(parent, node) {
if (of_node_cmp(node->name, "port"))
@ -1009,6 +1011,7 @@ static int mipi_csis_subdev_host(struct csi_state *state)
return -1;
}
INIT_LIST_HEAD(&state->asd.list);
state->asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
state->asd.match.fwnode = of_fwnode_handle(rem);
state->async_subdevs[0] = &state->asd;
@ -1017,8 +1020,9 @@ static int mipi_csis_subdev_host(struct csi_state *state)
break;
}
state->subdev_notifier.subdevs = state->async_subdevs;
state->subdev_notifier.num_subdevs = 1;
v4l2_async_notifier_add_subdev(&state->subdev_notifier,
&state->asd);
state->subdev_notifier.v4l2_dev = &state->v4l2_dev;
state->subdev_notifier.ops = &mxc_mipi_csi_subdev_ops;
ret = v4l2_async_notifier_register(&state->v4l2_dev,