diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2019-01-24 09:56:46 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2019-06-28 14:50:07 +0100 |
| commit | 989b9a7dd4ab40eb63026754b10527bf1d03bf86 (patch) | |
| tree | 9fe7b0561aa9b53abd333daaa19352f3c523efaa /drivers/gpu/drm/armada/armada_drv.c | |
| parent | f54a5990c32978dcb84ef1d38d22457bf3129797 (diff) | |
drm/armada: use for_each_endpoint_of_node() to walk crtc endpoints
Rather than having a nested set of for_each_child_of_node() walkers,
use the graph walker to iterate through the endpoints for CRTCs.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/gpu/drm/armada/armada_drv.c')
| -rw-r--r-- | drivers/gpu/drm/armada/armada_drv.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 05fab5cb5c2d..1cfabcd6a629 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -204,11 +204,11 @@ static int compare_dev_name(struct device *dev, void *data) } static void armada_add_endpoints(struct device *dev, - struct component_match **match, struct device_node *port) + struct component_match **match, struct device_node *dev_node) { struct device_node *ep, *remote; - for_each_child_of_node(port, ep) { + for_each_endpoint_of_node(dev_node, ep) { remote = of_graph_get_remote_port_parent(ep); if (!remote || !of_device_is_available(remote)) { of_node_put(remote); @@ -242,7 +242,6 @@ static int armada_drm_probe(struct platform_device *pdev) if (dev->platform_data) { char **devices = dev->platform_data; - struct device_node *port; struct device *d; int i; @@ -258,10 +257,8 @@ static int armada_drm_probe(struct platform_device *pdev) for (i = 0; devices[i]; i++) { d = bus_find_device_by_name(&platform_bus_type, NULL, devices[i]); - if (d && d->of_node) { - for_each_child_of_node(d->of_node, port) - armada_add_endpoints(dev, &match, port); - } + if (d && d->of_node) + armada_add_endpoints(dev, &match, d->of_node); put_device(d); } } |