diff options
Diffstat (limited to 'drivers/media/pci')
| -rw-r--r-- | drivers/media/pci/ddbridge/ddbridge-core.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index d2e1c99a37ab..5188f400957e 100644 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -1964,7 +1964,7 @@ static int ddb_port_attach(struct ddb_port *port) int ddb_ports_attach(struct ddb *dev) { - int i, ret = 0; + int i, numports, err_ports = 0, ret = 0; struct ddb_port *port; if (dev->port_num) { @@ -1974,11 +1974,31 @@ int ddb_ports_attach(struct ddb *dev) return ret; } } + + numports = dev->port_num; + for (i = 0; i < dev->port_num; i++) { port = &dev->port[i]; - ret = ddb_port_attach(port); + if (port->class != DDB_PORT_NONE) { + ret = ddb_port_attach(port); + if (ret) + err_ports++; + } else { + numports--; + } } - return ret; + + if (err_ports) { + if (err_ports == numports) { + dev_err(dev->dev, "All connected ports failed to initialise!\n"); + return -ENODEV; + } + + dev_warn(dev->dev, "%d of %d connected ports failed to initialise!\n", + err_ports, numports); + } + + return 0; } void ddb_ports_detach(struct ddb *dev) |