diff options
Diffstat (limited to 'drivers/media/platform/atmel/atmel-isi.c')
| -rw-r--r-- | drivers/media/platform/atmel/atmel-isi.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/media/platform/atmel/atmel-isi.c b/drivers/media/platform/atmel/atmel-isi.c index e5be21a31640..e8db4df1e7c4 100644 --- a/drivers/media/platform/atmel/atmel-isi.c +++ b/drivers/media/platform/atmel/atmel-isi.c @@ -1106,23 +1106,20 @@ static int isi_graph_parse(struct atmel_isi *isi, struct device_node *node) struct device_node *ep = NULL; struct device_node *remote; - while (1) { - ep = of_graph_get_next_endpoint(node, ep); - if (!ep) - return -EINVAL; + ep = of_graph_get_next_endpoint(node, ep); + if (!ep) + return -EINVAL; - remote = of_graph_get_remote_port_parent(ep); - if (!remote) { - of_node_put(ep); - return -EINVAL; - } + remote = of_graph_get_remote_port_parent(ep); + of_node_put(ep); + if (!remote) + return -EINVAL; - /* Remote node to connect */ - isi->entity.node = remote; - isi->entity.asd.match_type = V4L2_ASYNC_MATCH_FWNODE; - isi->entity.asd.match.fwnode = of_fwnode_handle(remote); - return 0; - } + /* Remote node to connect */ + isi->entity.node = remote; + isi->entity.asd.match_type = V4L2_ASYNC_MATCH_FWNODE; + isi->entity.asd.match.fwnode = of_fwnode_handle(remote); + return 0; } static int isi_graph_init(struct atmel_isi *isi) |